Project Services


Aguillon Enterprises LLC

Solar project development & Energy Efficiency consultant.

San Diego, CA

AlsoEnergy supplies end-to-end monitoring and control solutions for solar PV, storage, SGIP, and wind energy systems. AlsoEnergy is home to PowerTrack, Locus, and skytron software applications.
(866) 303-5668
Boulder, CO


Ground mount panel cleaning, fully insured and servicing California with advanced machinery and technology. Maintain your investment, ensure peak performance, extend the life of your system and your manufacturer's warranty.

Chris Stainton
(519) 317-5497
Carlsbad, CA

American Solar
Cleaning Company

Aurora Solar’s one-stop software platform allows a user to quickly build complex 3D models, perform detailed shading analysis, and automatically create full system designs in just a few clicks.
San Francisco, CA

Aurora Solar

Axis Solar Design will get through permitting the first time! Quality is the corner stone of Axis Solar Design.

Mission Viejo CA

Axis Solar Design

PV engineering consulting specializing in codes and standards, troubleshooting, failure analysis, and independent engineering.

Vacaville, CA

Brooks Engineering

Burnham Energy, a subsidiary of Burnham Nationwide, is the nation's premier solar permit expediting and site inspections company. Burnham Energy has inspected and permitted hundreds of solar installations.

Chris Beauchamp
(408) 375-0286
San Jose, CA

Burnham Energy Inc.

Engineering certification of all systems including roof mount (flush, tilt up and ballast), ground mount, and pole mount for both residential and commercial.

Nevada City, CA

Caiman Engineering Inc.

Clean Energy Group is a leading national, nonprofit advocacy organization working on innovative policy, technology and finance programs in the areas of clean energy and climate change.

Seth Mullendore
(802) 223-2554x213
Montpelier, VT

Clean Energy Group

CSA Group is a global provider of safety, performance, and environmental testing, inspection and certification services for solar PV, energy storage, and many industries.

Andrew Koretoff
(949) 428-3638
Irvine, CA

CSA Group

Cutting Edge Capital

Los Angeles, CA

Provider of Tier-1 residential solar direct to homeowners. Retail price ranges from $1.79 to $2.59 per Watt. To learn more or join our network of installers, visit

Ed Pundt
San Ramon, CA


ENACT SYSTEMS provides a single business platform for solar project management: design, financing, installation and asset management. ENACT’s primary customers are large corporations seeking solar deployment across their portfolio.

San Ramon, CA

ENACT Systems Inc.

Energy Toolbase is an industry leading software platform for modeling and proposing the economics of solar and energy storage projects.

Adam Gerza
(310) 210-2392
Pasadena, CA

Energy Toolbase

EnergySage is the country's leading online marketplace for solar comparison shopping. At EnergySage, we empower people to make smarter energy decisions through simplicity, transparency, and choice.

Spencer Fields
(781) 570-3366
Boston, MA


Folsom Labs makes HelioScope, the solar industry's leading sales software platform. Join the thousands of solar developers who use HelioScope every day to design & sell high-performance solar arrays.

Paul Grana
(773) 425-1944
San Francisco, CA

Folsom Labs

Solar location permit and interconnection data for lead generation and analytics.

San Francisco, CA


We specialize in solar quality assurance inspections, pre-construction site assessments and residential operations and maintenance services.

Saul Inda
(408) 761-4292
San Jose, CA

Indaspec, LLC

We have over 15 years of combined experience in Design and Installation of residential and commercial solar system.

Livermore, CA

Layered Conceptz

MAR Structural Design

McCalmont Engineering provides design, engineering, and professional services for solar and energy storage projects, specializing in large and utility-scale PV solar plants.

Tom McCalmont
(408) 871-9600x201
Campbell, CA

McCalmont Engineering

The naak energy cloud platform monitors, controls and optimizes the energy in a home or business. Simple to install, features Cellular Communications, Battery Management, Home Automation, Hierarchical Switching, DR & VPP.

Adam Boucher‌
(415) 627-7743
San Rafael, CA

naak inc

Natron Resources' expert staff has deep experience in photovoltaic design from residential to commercial and utility. We are licensed in 21 states and counting.

Jeffrey Ansley
(510) 847-9041
Moraga, CA

Natron Resources Inc.

Optony provides a suite of solar lifecycle services to help minimize project risk and deliver maximum returns in terms of payback and performance.

Santa Clara, CA


Pick My Solar is an online solar purchasing marketplace, providing homeowners with expert advice and high quality custom bids from solar installers.

Los Angeles, CA

Pick My Solar Corp.

Planet Plan Sets provides residential installers with complete permitting plan sets for rooftop or ground mount PV systems reducing the cost, time, and hassle of generating plans for permitting.

Jeff Spies
(480) 857-7920
Placentia, CA

Planet Plan Sets

System design, engineering, permitting, structural and electrical PE stamps, and consulting, specializing in solar PV and energy storage for residential, commercial, and utility scale projects.

Tony Smith
(510) 940-9750
Fremont, CA

SepiSolar, Inc.

Sighten offers an industry-leading solar software platform that provides an end-to-end solution for residential installers and financiers. Businesses use Sighten for proposals, design, and access to financing.
Oakland, CA


With SolarDesignTool, you can create a PV system design and generate a solar permit package in as little as 15 minutes.

Santa Cruz, CA

Solar Design Tool

SolarNexus provides sales and project management software to solar companies. From leads to project completion, our solution enables companies to profitably operate and scale their business.

Michael Palmquist
(510) 508-7697
San Francisco, CA


Sunnova is the largest privately held solar + storage company in the US working through a network of local installation partners to provide homeowners energy savings, financial and grid independence.

Meghan Nutting
(202) 577-4857
Houston, TX

Sunnova Energy Corporation

Sutton Enterprises is an electrical engineering design firm with more than 20 years’ experience designing, implementing and maintaining electrical systems used in residential, commercial and industrial facilities including solar generation.

Cash Sutton
(562) 619-5710
Chino, CA

Sutton Enterprises

UtilityAPI downloads utility bill and history information (Bill PDFs, monthly billing data, demand charges, and intervals when available) in minutes for residential and C&I solar and storage customer acquisition and management.

Lynne Wander
(510) 907-0009
Oakland, CA


Your SolarMate

Your Solar Mate provides solar paperwork services which includes interconnection processing and rebate processing for any solar PV, energy storage, and solar thermal projects nationwide.

Greg Khatchatourian
(949) 336-8962, ext. 4
Irvine, CA

We provide structural and electrical engineering services for residential, commercial, and utility scale projects.

Andrew Grigorian
(818) 939-8098
Brea, CA

YourSolarPlans, Inc.

Financial Services


Amalgamated Bank

Amalgamated Bank is a triple-bottom-line bank serving values-driven businesses and nonprofits that are building a more sustainable world.

San Francisco, CA

Belvedere Solar Finance

Belvedere is a leading California provider of solar financing to commercial, non-profit and government entities. We offer customized lease and loan solutions and have funded nearly $100MM since 2006.

Marge Leask
(415) 318-3461

BlueFlame Energy Finance

PACE and traditional PPA financing for generation projects including Solar, storage and CHP etc. AND financial and technical feasibility analysis for energy projects.

Abinash Tiwari
(240) 354-7627
Carlsbad, CA

CleanView Capital

CleanView Capital’s ownership program solves the ITC monetization problem for companies going solar and provides more value than PPA, PACE and loan alternatives!

Stanley Fishbein
(914) 613-8454
Skokie, IL

Dividend Finance, LLC

We connect creditworthy homeowners, customer-centric installers and financial investors, creating partnerships and aligning interests to enable all members of the solar value chain to benefit.

Alex George
(415) 805-7000x122
San Francisco, CA

Generate Capital

Generate Capital is a specialty finance company based in San Francisco, California, founded by several leading entrepreneurs and financiers in the renewable energy, technology, finance and sustainability sectors.

San Francisco, CA

IGS Solar

IGS Solar provides C&I financing services (PPA/ Leases) nationwide. Our funding process is streamlined, leveraging in-house capital to ensure that the customer and EPC partner have a positive experience.

William Neverman
(626) 222-2546
Dublin, OH

K2 Clean Energy Capital

We provide turn-key PACE financing services for contractors to accelerate your deal flow. Our experts manage the entire process from project due diligence and quotations to underwriting and construction financing.

Campbell, CA

Matadors Community Credit Union

MCCU is a leader in providing solar financing for purchase of residential PV systems. We serve all of California with the exception of San Diego County.

Nairi Gerovian
(818) 993-6328X464
Chatsworth, CA


Mosaic is dedicated to empowering clean energy prosperity. We make solar, storage and home improvement financing accessible for homeowners by providing the most accessible loans in the industry.

Bruce Ledesma
(510) 250-0850
Oakland, CA

Onswitch LLC

A commercial solar and energy storage marketplace leveraging web quote technology to acquire customers through Lead Referral and Reseller Partners, and execute customer installations through EPC and Financing partners.

Stacia Okura
(415) 237-1401
San Francisco, CA

ReGreen Inc.

At ReGreen, our commercial solar division focuses on developing customized projects that generate positive cash flow, tax advantages and desired return on investments for our clients.

Kevin Refoua
(310) 261-8660
El Segundo, CA

Renew Financial

Renewable Funding has assembled a diverse group of creative professionals from the worlds of finance, technology, energy and politics.

Oakland, CA

Renovate America

Renovate America is the leading provider of Property Assessed Clean Energy (PACE) financing in the country.

Victoria Suarez-Palomo
(858) 605-4087
San Diego, CA

Salal Credit Union

Salal Credit Union is a full-service financial institution predominantly serving residents of Washington State. Through our business and indirect lending program, we also service members in other states.

Salal Dealer Direct Lending
(800) 562-5515
Seattle WA

Sol Systems

Sol Systems is a national solar finance and development firm, with an established reputation for integrity and reliability.

Washingon, D.C.

Standard Solar

Standard Solar is a nationally recognized leader in providing financing for partners and customers focused on commercial solar projects. Standard Solar is committed to offering quality, competitive solar financing solutions.

Jason Feng
(510) 219-9624
Emeryville, CA

Sungage Financial, Inc.

Sungage provides solar installers with flexible, consumer-friendly loan options. Our exceptional, expert service makes us more than just a loan provider- we go the extra mile for our partners!

Stephanie Bonini
(617) 275-2345
Boston, MA

Swell Energy

Swell's platform offers exclusive financing and utility incentives for residential storage and solar projects. Swell offers access to the best storage products, with technical sales, design, and installation support.

Andrew Meyer
(310) 308-5131
Santa Monica, CA

ELN is not just another financing alternative. We offer the lowest monthly payments available, with fixed rates and no pre-payment penalties.

Simi Valley, CA

The Energy Loan Network, Inc.

Ygrene Energy Fund

Ygrene is the nation’s leading multi-state provider of residential and commercial property assessed clean energy financing. It immediately accessible financing with no upfront costs for energy efficiency and renewables

Jacob Morgan
(877) 819-4736
Petaluma, CA

Business Services


Brighton Energy

Brighton Energy Inc. energy efficiency program administration for Utility sponsored EE programs serving commercial and residential ratepayers.

Sacramento, CA

CleanTech Docs, Inc.

CleanTech Docs provides the highest quality, cleantech legal documents available on the internet. All of our documents are customizable and can be instantly downloaded with a click of the button.
Los Gatos, CA

Davis Wright Tremaine

Davis Wright Tremaine is dedicated to providing excellent legal services, and delivering them in a manner customized to each client's particular needs and preferences.

Vidhya Prabhakaran
(415) 276-6568
San Francisco, CA

Iacharya Silicon Limited

Iacharya Silicon Limited, ISO 9001:2015, is a Leading Company Based in India, in the field of Solar Design & Consulting, Online Training for Rooftop, MW, NABCEP, Power Plant Certification.

Contact Us
Kodambakkam, India

James G. Parker Insurance & Associates

We provide Insurance Programs and Services for the Renewable Energy Industry, focused on making you safer, healthier and more profitable.

Casey Cleveland
(559) 392-5180
Fresno, CA

Keyes & Fox LLP

Keyes & Fox represents solar developers at the CPUC and negotiates transactional documents, especially EPCs and PPAs. As well, K&F has extensive experience with CCAs, storage, and microgrids.

Jason Keyes
(858) 314-8203
Oakland, CA


Kiterocket is a full-service B2B marketing and PR agency with deep expertise in the solar and energy storage industries, specializing in building and implementing brand, creative and communication strategies.

Deborah Knuckey
(415) 851-0016

Kitu Systems

Kitu Systems provides communication solutions to enable the distributed, intelligent, connected infrastructure of tomorrow's smart energy networks. Kitu offers end-to-end, CSIP compliant, IEEE 2030.5 solutions for California Rule 21 communications as well as smart EV charging and vehicle-grid-integration solutions.

Vincent Weyl
San Diego, CA


Leap's platform makes it easy for partners to add demand response and grid services revenue to their storage deployments. Get access to an additional revenue stream through a single API.

Andrew Hoffman
(415) 409-9783
San Francisco, CA

Legacy Risk and Insurance Services

Legacy Risk and Insurance Services is an independent, full service insurance brokerage firm located in Walnut Creek, CA. Specializing in Construction and Solar/Renewable Energy for over a decade.

Walnut Creek, CA


NABCEP is the gold standard for PV and Solar Heating Installation and PV Technical Sales Professional Certification. Raising industry standards and promoting consumer confidence.

Clifton Park, NY

NH Research

NH Research designs and manufactures test equipment used to functionally test solar inverters, EV/HEV batteries, Energy storage components, DC power supplies, converters, telecom rectifiers, chargers, adapters, inverters and UPSs.

Irvine, CA

OmegaComp HR

OmegaComp HR delivers complete, yet flexible employee administration solutions. Specializing in HR, Safety, and Benefits related compliance support, OmegaComp HR provides clients with a competitive advantage by reducing administrative costs

Jen Silva
(916) 266-4370
Sacramento, CA

Opus One Solutions

Since its founding in 2011, Opus One Solutions has helped utility partners gain visibility into electricity distribution systems to better manage & optimize DERs.

Mark Hormann
(905) 707-0773
Brookyln, NY

Owen Dunn Insurance Services

Owen-Dunn are experts in solar and storage for developers, owners, contractors and balance of systems partners. We provide all coverages including specialties like performance guarantees and product warranties.

Doug Esposito
(916) 993-2767
Sacramento, CA

Peak Demand

Executive Search firm focused in Solar and Storage. We help renewable energy companies identify and hire key talent nationally.

Jon Semingson
(916) 565-2813
Sacramento, CA

ProSight Specialty Insurance

ProSight Specialty Insurance was founded by industry veteran CEO Joe Beneducci, with the explicit purpose of introducing innovation to the commercial property and casualty insurance market.

Morristown, NJ

Sage Renewables

Sage Renewables is an independent energy consulting and project management firm that provides unbiased expertise to evaluate, implement and operate energy projects.

David Williard
(415) 663-9914
San Rafael, CA

Seaward Group

Seaward Solar develop and manufacture a range of solar PV testers to suit your commissioning, maintenance and operational requirements.

Michael Middlemast
(813) 731-1033
Tampa, FL

Solar CowboyZ

Solar Insure

Solar Insure is a premier provider of warranty & Insurance services for the renewable energy industry.

Ara Agopian
(714) 625-8204
Costa Mesa, CA

Solar Richmond

Solar Richmond’s mission is to empower people to effectively participate in the green economy and advocate for policy that will stall climate change through vocational training and leadership development.

Point Richmond, CA

Solar-Klean, LLC

We provide solar panel cleaning and maintenance services for solar electric plants. Our technicians have the knowledge and experience to help you get the most energy from your solar plant.

Phillip Green
(650) 826-5322
San Mateo, CA provides free consumer resources including verified reviews for solar installation companies nationwide. They also provide consumer initiated, web-based solar leads for installers in America.

Kate Reum
(844) 442-5029
Lakewood, CO

SolFuture LLC

SolFuture provides a range of executive-level sales, marketing, and business consulting services focused on accelerating sales growth and new product commercialization.

Aaron Thurlow
(650) 815-8137
Menlo Park, CA

Solid Personnel

SOLID Personnel is a national recruiting and staffing firm headquartered in Northern California. Our services include project based, direct placement, and retained search options.

Michael Haun
(510) 370-3550
Pleasanton, CA

SoundView Risk Advisors

SoundView Risk Advisors is an appraisal firm focused on market value analysis of solar PV systems installed on commercial real estate and utility scale solar farms.

James Finlay, MRICS
(310) 821-8111
Venice, CA


Tangerine+ provides real-time information from real-time energy data. Our cloud-based displays showcase our clients' commitment to alternative energy and the environment.

Nancy McKereghan
(408) 489-6568
Campbell, CA

Tax & Financial Group

Tax & Financial Group is a comprehensive advisory firm that works with business owners, executives and entrepreneurs to help them a build a financial "gameplan" for themselves and their business.

Scott Petersen
(949) 223-8262
Newport Beach, CA

TerraVerde Energy, LLC

TerraVerde is an independent energy advisor representing schools and other public agencies. We help clients reduce energy costs through planning and implementing energy conservation measures, solar and storage.

Rick Brown, Ph.D.
(707) 953-2885
Larkspur, CA

ThinkWire Energy Services

Our goal is to simply be an expert resource to our clients as they look to make energy decisions, implement energy projects, avoid project pitfalls, and reduce energy costs.

Fresno, CA

Walter Mortensen Insurance/

Insurance agency / Consultants

Bakersfield, CA

Wave Solar

Solar Lead Generation & Sales Software

Colin Walsh
(858) 768-1115
San Francisco, CA

Wendel Rosen Black & Dean LLP

A 100+ year old, full-service law firm catering to the needs of the solar industry since 2002 and serving as CALSSA’s general counsel since 2010.

Donald Simon
(510) 834-6600
Oakland, CA

Wivity Inc.

Wivity offers a complete suite of Rule 21 Phase 2 compliance solutions including IEEE 2030.5 gateways, aggregation services, and certificate provisioning APIs.

Alfred Tom
(415) 299-9195
Oakland, CA


Chicago, IL

With the Advocator App, your customers, sales team (and anyone else) can quickly and easily provide a referral, anytime and anywhere. Rewards and payments are automatic.

Jamey Vumback
559) 476-1679 x 101
San Diego, CA

Tosdal Law Firm

Tosdal Law Firm assists companies and public entities that are leading the transformation of California’s energy industry with legal matters including government approvals, contract disputes, regulatory proceedings and civil litigation.

Ty Tosdal
(858) 704-4711
Solana Beach, CA



Alameda Electrical Distributors

Alameda Electrical Distributors has grown dramatically to become the largest independent electrical distributor in Central and Northern California and one of the top 100 electrical distributors in the nation.

Alameda, CA

BayWa r.e. Solar Systems LLC

BayWa r.e. Solar Systems is a leading national distributor of solar products that supplies best-in-class equipment and support to local and regional installers.

Alexandria Walkinshaw
(505) 216-0677
Santa Fe, NM

CED Greentech

CED Greentech is the nation’s leading solar equipment distributor. With nearly 45 locations nationwide, CED Greentech has an extensive on-site inventory featuring products from the solar and electrical industry’s top manufacturers.

Dani Wilson
(619) 618-5223
San Diego, CA


CivicSolar's mission is to accelerate the adoption of solar power by serving as the most responsive and reliable distributor in the industry.

Charlie Seltzer
(800) 409-2257
Oakland, CA

Fortune Energy

Fortune Energy is wholesale distributor for renewable energy products

Helen He
(916) 873-8612
West Sacramento, CA


Graybar is the oldest distributor of electrical, solar and communication/data supplies in the United States and Canada.

Robert Lopez
(916) 532-0181
St. Louis, MO

Platt Solar

Todays energy source. CLEAN + EFFICIENT + SMART

Gene Mills
(503) 526-5800
Sacramento, CA

PV-Cables, Inc.

PV-Cables, Inc. specializes in the assembly and distribution of PV Output cables, Battery interconnect cables, and other wire and cable needs specific to the solar industry.

Bryan Norkunas
(707) 923-3000
Redway, CA

Renvu Solar Equipment Distribution

RENVU is a leading solar equipment distributor headquartered in California. Founded by solar professionals, we have re-invented the distribution model, allowing us to sell high-quality equipment at competitive prices.

Dean Armintrout
(650) 265-6942
Mountain View, CA

Rexel / Gexpro

Rexel / Gexpro, a global leader in the distribution of electrical and solar supplies and services, serves three main end markets: industrial, commercial and residential.

Cole Norton
(858) 354-8528
14 Convenient Locations in California

Solar Roof Dynamics

SRD is a leading provider of solar products and services; we work with best-in-class roofing, HVAC, electrical, and solar contractors around the country to ensure their projects get executed efficiently.

Aaron Nitzkin
(530) 564-7054x22
Davis, CA


Soligent is the largest pure play solar distributor in the Americas, supplying thousands of solar installers with equipment, engineering services, and project financing solutions.

Ken Lima
(707) 787-0290
Petaluma, CA

US Solar Distributing, Inc.

US Solar Distributing supports and promotes independent solar contractors. We''re a full service wholesale distributor of renewable energy products.

Andrew Barton
(916) 679-4009
Sacramento, CA

WESCO Distribution

WESCO Distribution is a leader in industrial supply with an extensive offering of electrical, data communications, general maintenance, repair, and operating (MRO) and electrical OEM products.

Jesse Vanderhoof
(530) 210-6058
Pittsburgh, PA

Racking & Mounting Manufacturers


Baja Carport

Baja Carports’ in-house designers, engineers and installers work closely with solar integrators, developers, and contractors; meeting project specifications for solar support systems, while maximizing PV production on commercial solar projects.

Terri Mierkey
(925) 229-0732x131
Martinez, CA

Eco Foundation Systems Inc.

EFS is a Groundscrew specialist company producing ground mount solutions as profitably as roof mounts. Groundscrews can be installed in minutes, even in rocky conditions.

Ed Ayala
(916) 709-2551
Sacramento, CA

Ecolibrium Solar

With 800MW+ installed, Ecolibrium Solar manufactures industry-preferred racking for any module thickness and every low-slope or pitched roof. Fast, simple solutions include EcoFoot5D and EcoFoot2+, Metal X, and EcoX Universal Rail-Less.

Tricia Fitzpatrick
(303) 817-0169
Athens, OH

Everest Solar Systems

With sophisticated global product innovations and a deep customer focus, Everest Solar Systems is the engineering leader for high quality mounting and racking systems for commercial and residential applications.

Johan Alfsen
(510) 599-6085
Vista, CA


GAF is North America''s largest roofing manufacturer. We provide one stop shop financing (Cash Equity and Tax Equity) for small-large Commercial & Industrial customers as offtakers.

Parsippany, NJ


IronRidge designs and manufactures structural hardware for residential and commercial solar systems.

Hayward, CA

M Bar C Construction, Inc.

M Bar C Construction is the industry leader in the design/build of solar carports and canopies. We have built over 350MW of structures and service the Western US.

Neil Bradley
(760) 744-4131
San Marcos, CA

Nuance Energy Group, Inc.

The Osprey PowerPlatform® adjustable tilt racking system combines a patent pending anchor foundation with modular, scalable design to enable contractors to achieve peak profitability through the industry’s lowest installation costs.

Brian Boguess
(925) 260-4605
San Ramon, CA

OMG Roofing Products

OMG Roofing Products is a leading manufacturer of commercial roofing products. The PowerGrip family of roof mounts provide a watertight structural attachment for securing solar racks to low-slope commercial rooftops.

Adam Cincotta
(800) 633-3800x1098
Agawam, MA

Pegasus Solar, Inc.

Backed by several industry leading investors, we’ve developed commercial and residential solar installation solutions that reduce raw material, streamline the installation process, and simplify logistics throughout the supply chain.

Anne Wright
(510) 730-1343
Richmond, CA

Power Structures

Power Structures provides beautifully designed & engineered support structures for solar photovoltaic awnings. Our certified TIG welded brackets provide shading over windows (saving energy!), while adding flair (value!)

Robert Katzenstein
(530) 218-7124
Grass Valley, CA

Preformed Line Products

Preformed Line Products (PLP) is a major manufacturer of innovative and reliable PV mounting systems. Since 1993, customers have counted on PLP’s domestic manufacturing, application engineering support and customer service.

Steve Schumacher
(440) 461-5200
Mayfield Village, OH

ProSolar (Professional Solar Products)

ProSolar®, the original U.S. manufacturer of roof/ground mounts, featuring UL2703 approved RoofTrac® rail clamping technology. Used for residential/commercial applications. Established in 1989 and based in Southern California.

Stan Ullman
(805) 486-4700
Oxnard, CA

PV Booster

PV Booster’s transformative rooftop tracking technology meets the needs of a large, previously underserved market segment - C&I rooftop photovoltaic (PV).

Daniel Alvarez
(512) 638-2182 
Pasadena, CA

Quick Mount PV

Quick Mount PV manufactures code-compliant, waterproof solar mounting and racking systems for installing solar electric and solar hot water systems on residential and commercial rooftops.

Tim Johnson
(925) 478-8829
Walnut Creek, CA

RBI Solar, Inc.

RBI Solar is the leading turn-key solar racking manufacturer. RBI designs, engineers, manufactures and installs solar mounting systems for large commercial and utility scale projects.

Cincinnati, OH

Roof Tech Inc.

Manufacturer of PV Mounting Hardware, Rail-Less.

Chula Vista, CA

S-5! Attachment Solutions

For over 25 years, S-5!® has been the leading authority on metal roof attachment solutions. Through rigorous research, testing and engineering, S-5!’s attachment products have revolutionized the metal roofing industry.

Dustin Haddock
(888) 825-3432
Colorado Springs, CO

Solar Carports Direct

We provide the solar industry an architecturally pleasing solar carport solution that is as easy to build as the ground mounted racking systems available today.

Laurie Alexander
(530) 305-4825
Cottonwood, CA

Solar FlexRack

Solar FlexRack offers fixed tilt ground mount and single-axis tracking solutions all designed with unique features to reduce overall project costs.

Youngstown, OH

Sunmizer Solar Roofing Systems

The SunMizer Solar Roofing System (SM-SRS) combines an integrated, fully flashed metal roofing system, with monocrystalline solar panels and power conversion from industry leading manufacturers.

Chad St. Clair
(707) 763-7799x171
Petaluma, CA

SunModo Corporation

SunModo develops, manufactures and sells innovative solar PV racking and mounting solutions to residential installers, commercial integrators, and other solar providers in North America.

Vancouver, WA


Unirac is North America's leading manufacturer of PV mounting systems. Its portfolio of rail, rail-less, ballasted roof mount, and ground mount solutions is backed by an industry leading 25-year warranty

Stephen Lemrond
(505) 462-2184
Albuquerque, NM

Zilla Corporation

Zilla designs, engineers and manufactures simple, cutting-edge products made in America that enable faster, safer, smarter ways to unleash solar mounting performance by reducing costs and increasing operational efficiencies.

Bill Beedon
(630) 661-0441
Broomfield, CO

Inverters/Power Electronics & Storage Manufacturers


Adara Power

Adara Power provides distributed energy software and develops turn-key energy storage projects.

Neil Maguire
(408) 391-9360
Los Gatos, CA

Advanced Microgrid Solutions

The AMS platform uses energy consumption data, retail and wholesale energy prices, carbon intensity and efficiency metrics to create a diagnostic energy profile for each building.

San Francisco, CA


APsystems is a global leader in the development, manufacturing and marketing of microinverters based on its proven, leading-edge solar technology.

Seattle, WA

Avalon Battery

Avalon Battery develops and manufactures advanced rechargeable battery-based energy storage systems. The company's products increase the value delivered by solar PV.

Johnson Chiang
(510) 338-8078
Fremont, CA

Axiom Exergy

Axiom Exergy transforms the world’s refrigeration systems into low-cost, intelligent, cloud-connected batteries.

John Lerch
(510) 683-5200x100
Richmond, CA

Blue Planet Energy

Blue Planet Energy delivers the world’s most powerful, reliable and safest energy storage at the lowest cost on the market with the Blue Ion 2.0.

Ava Gibson
(866) 957-2246
Honolulu, HI

Chint Power Systems

We are a solar inverter manufacturer. Our services range from applications engineering support through product delivery and commissioning to site monitoring and field services. You can bank on us.

Pleasanton, CA


ClearEnergy creates integrated and portable energy storage products designed to provide battery backup power when solar or grid power is unavailable.

Shaanta Kamai
(801) 380-2010
Orem, UT

Darfon America Corp.

Darfon Electronics Corp. is the leading notebook keyboard and power supply manufacturer with more than 1,100 patents. Utilizing its power management expertise, Darfon manufactures PV inverters and energy storage solutions.

Bryan Whitton
(650) 815-7121
Mountain View, CA

Discover Battery

Discover Battery is a world leader in designing and manufacturing transportation, motive power and advanced energy storage solutions.

Richmond, BC

Electriq Power

Electriq Power is a leading energy storage company that develops hardware and software technologies for homes and small businesses, as well as energy services for solar installers and utilities.

Brandon Sanchez
(408) 656-6836
San Leandro, CA

Energport, Inc

Energport's primary focus is providing energy savings. Our state-of-the-art, propriety lithium-ion battery energy storage system solutions are customized to meet the needs of our Residential, Commercial, and Industrial customers.

Fremont, CA

Enphase Energy Inc.

Enphase Energy, a global energy technology company, delivers smart, easy-to-use solutions that connect solar generation, storage and management on one intelligent platform. The company revolutionized solar with its microinverter technology.

Fremont, CA

EPC Power Corp.

Global energy storage power conversion system (PCS) provider of high-capacity, compact products adaptable for unlimited applications. Single-phase and three-phase power solutions from 100KW to 3MW made in CA.

Brian Quock
(858) 748.5590 x121
Poway, CA

Fortress Power

Fortress Power is a Pennsylvania based Lithium Battery Manufacturer providing affordable, reliable, and powerful energy solutions to the industry.

Alex Lepore
(877) 497-6937
Southampton, PA

Fronius USA

Fronius USA is the technology leader in the solar inverter industry, with a full product line that offers the flexibility necessary to fulfill all the power conversion needs in solar.

Richard Baldinger
(219) 771-5230
Portage, IN

Founded in 2005, Ginlong Technologies, the manufacturer of Solis inverters, is the only publicly traded company with a primary focus on string inverters. Stock Code: 300763.SZ.

Natascha Hood
(866) 438-8408
Dublin, OH

Ginlong Solis USA


Hoymiles is a world leading MLPE solution supplier who provides widest range of microinverter options for global market (250/300/350/500/600/700/1000/1200/1500W).

Andy Tang
86+(188) 580-77290
Hangzhou, P.R.China

LG Chem

LG Chem is one of the world’s largest lithium-ion battery manufacturers with significant market share in consumer, automotive and stationary applications.

Linh Tran
(415) 715-4673
San Jose, CA

NEC Energy Solutions

NEC Energy Solutions develops and manufactures smart energy storage solutions for electric grid applications with system integration expertise focusing on high performance, efficiency, safety and reliability.

Phil Fischer
(508) 497-7118
Westborough, MA

OutBack Power

We pioneer power management and energy storage technologies to work for you, on or off-grid, residential or commercial —solving your unique power challenges anywhere in the world.

Brandon Provalenko
(360) 631-7119
Arlington, WA

Pika Energy

A power electronics firm specializing in residential solar-plus-storage systems. Our products use our patented 380VDC bus to connect energy sources, storage, loads and the grid with unrivaled simplicity.

Jeremy Niles
(207) 887-9105
Westbrook, ME


Siemens is a 170 year old icon of the power industry and is dedicated to innovating a new energy infrastructure with sustainable generation and storage technologies.

Jeff Cox
858) 265-8950
San Diego, CA

SimpliPhi Power

SimpliPhi Power manufactures scalable energy storage solutions that range from residential to C&I applications.

Dan Sauer
(805) 640-6700x402
Oxnard, CA

SMA America

With more than 35 years of experience, SMA Solar Technology is the world’s leading photovoltaic system technology and support services specialist.

Brad Dore
(916) 625-3102
Rocklin, CA

SolarEdge Technologies

SolarEdge Technologies, global leader in the DC power optimizer market, provides module-level electronics for solar power harvesting and monitoring systems for residential, commercial and utility-scale solar photovoltaic installations.

Fremont, CA

Sonnen Inc.

With over 18,000 sonnenBatterie systems installed worldwide, sonnen is a proven global leader in intelligent energy management solutions that provide greater energy control for residential customers.

Los Angeles, CA

Stem, Inc.

Stem, a leading provider of AI-driven energy storage, automates electricity savings for businesses and institutions and provides fast-acting dispatchable resources for the grid.


Tesla's mission is to accelerate the world's transition to sustainable energy.

Palo Alto, CA

Tigo Energy, Inc.

Tigo’s integrated & retrofitted Flex MLPE and communication technology improve the cost-efficiency of solar. The TS4 Platform with smart module & inverter manufacturers includes module-level monitoring, safety, optimization, and more.

Tiffany Douglass
(408) 402-0802x430
Los Gatos, CA

Yaskawa Solectria Solar

Yaskawa Solectria Solar, a subsidiary of Yaskawa America, is the #1 commercial PV inverter supplier in the US Solectria’s products include 3.8 to 750kW inverters, string combiners and web-based monitoring.

Charlene Langland
(310) 404-9040
Huntington Beach, CA

Module Manufacturers


Canadian Solar

Canadian Solar is a leading manufacturer of solar photovoltaic modules and provider of solar energy solutions. We have successfully delivered over 30 GW of premium quality modules around the world.

David Reasenberg
(925) 724-8757
Walnut Creek, CA



Carlsbad, CA

Hanergy Thin Film Power

World’s largest thin film solar module manufacturer offering powerful lightweight, flexible panels ideal for roofs that cannot bear the weight of conventional modules or for irregular shaped surfaces.

Jeff Shubert
Burlingame, CA

JinkoSolar (U.S.) Inc.

JinkoSolar (U.S.) Inc.JinkoSolar (NYSE: JKS) is the world’s largest module manufacturer and the best-selling brand since 2016. Publicly vetted by third party labs, JinkoSolar is considered one of the most reliable suppliers.

Adrian Kwong
(714) 837-6920
San Francisco, CA

LG Electronics U.S.A. Inc.

LG Electronics U.S.A. Inc.The Neon 2 modules (335BoW, 320BoB), manufactured in our Huntsville, AL factory, and the high-efficiency Neon R modules (365Bow) now come standard with a triple 25 year warranty.

Helga Canfield
(775) 399-5467
Englewood Cliffs, NJ

Lumeta Solar

Lumeta SolarLumeta Lynx adhesively-attached solar modules substantially reduce installation time, eliminate roof penetrations, and offer competitive economics.

Emeryville, CA

Mission Solar Energy

Mission Solar EnergyWe are a U.S. solar panel manufacturer that produces solar PV panels well suited for utility, commercial and residential applications. Our modules are assembled in our 260MW facility in Texas.

San Antonio, TX

Mitsubishi Electric, US Inc.

Mitsubishi Electric, US Inc.Mitsubishi Electric has been at the leading edge of solar product innovation for over 40 years. We have developed photovoltaic modules with exceptional performance and quality.

Cypress, CA

Seraphim Energy Group Inc.

Seraphim Energy Group is sole official U.S. entity for Jiangsu Seraphim Solar System Co., Ltd., a vertically-integrated, BNEF Tier-1 3.8 GW module maker.

Ken Oatman
(303) 834-7330
Pleasanton, CA


Solaria is paving the way for clean generation with optimized solutions for several applications.
Leveraging proven technology/phenomenal performance, Solaria’s aesthetic PowerXT generates 20% higher energy yield, attractively addressing space constraints.

Susan DeVico
(510) 339-1527
Oakland, CA

SunPower Corporation

As one of the world's most innovative and sustainable energy companies, SunPower Corporation provides complete solar solutions and services to residential customers, businesses, governments, and schools who rely on SunPower's 30 years of experience to deliver maximum value and superb performance on every solar and storage system.

(844) 289-7970
Richmond, CA

SunSpark Technology Inc

Photovoltaic module manufacturing company in Riverside, California. Total capacity is 200 megawatt/year.

Letty Zuniga
(951) 342-3050 x111
Riverside, CA

SilFab Solar

Silfab is the largest and most automated PV module manufacturer in North America. With 35 years experience in PV supply chain, Silfab is a leader in the innovative design and development of ultra-high efficiency, premium quality monocrystalline modules.

Ryan Adams
(905) 255-2501 ext 895
New York, NY

Solar Thermal Manufacturers


ACR Solar International Corp.

ACR Solar manufactures the Attractive "Skyline" solar collectors that are 40% lighter making them easier and safer to install. We have complete SRCC OG-300 systems available.

Al Rich
Carmichael, CA

Apricus, Inc

Solar Hot Water Manufacturer

JT Max
(909) 374-9800
Los Angeles, CA

Aquatherm Industries, Inc.

Aquatherm is the largest U.S. manufacturer of solar pool heating systems, and the preeminent leader in polymer technologies for solar heating applications.

Lakewood, NJ


FAFCO is the oldest and largest solar thermal company in the US. FAFCO manufactures thermal energy storage systems and a new hybrid solar thermal/solar electric panel

Chico, CA

Heliodyne Inc.

Through innovative design, superb product lines, and dedicated service & support, we've become an industry leader that you can trust.

Richmond, CA

Hyperlight Energy

Hyperlight Energy invents, develops and manufactures concentrated solar power (CSP) products from its headquarters in San Diego, California, in collaboration with leading scientific, utility and environmental organizations around the world.

Lakeside, CA


MMCI Solar Early stage R&D in solar thermal components and systems

Oakland, CA

Skyven Technologies

Skyven Technologies is pioneering a game-changing renewable energy solution for industrial process heat. Skyven works with manufacturers to reduce their fossil fuels consumption.

Agata Hinc
(818) 858-6836
Fresno, CA

Solahart Industries

Solahart is a manufacturer of 48 & 80 gallon Domestic Thermosyphon type Solar Water Heaters and Flat Plate solar collectors for Commercial applications.

Vaughan Boultwood
6+(189) 351-4262
Perth, Australia

Sunbank Solar, Inc.

We offer ways for PV installers to expand what they offer, with our OG-300 (CSI and ITC eligible) residential solar heating systems, OG-100 collectors, and patent pending solar hot tub.

James Richards
(888) 385-0005
Santa Cruz, CA

SunEarth, Inc.

SunEarth manufactures and distributes high efficiency solar heating collectors, water storage vessels, electronic controls, pumping systems, valves, pipe and other mechanical equipment.

Rick Reed
(808) 440-7802
Fontana, CA


Suntrek has been Manufacturing Solar Pool heating products in California since 1991. The Suntrek System is Custom Built to fit in any roof space and navigate all unique, project obstacles.

Irvine, CA

UMA Solar Inc.

UMA Solar is a leading solar thermal and solar electric distributor. Our flagship brand, Heliocol is the industry leader in Solar Pool Heating. Other brands include SunStar, eco-SPARK and SunValue.

Greg Gahagan
(707) 863-7723
Benicia, CA