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Residential & Commercial Solar + Storage
Browse wholesale system pricing, compare configurations, and request a quote. Complete grid-tied solar kits, battery storage, and panel specials for residential and commercial projects.
Roof Mount Systems
Wholesale pricing on 2–28 kW complete kits with IronRidge racking, inverter, and battery options.
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Ground Mount Systems
Volume discounts on 4-28 kW low-profile ground mount systems with IronRidge racking and storage options.
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ADU Systems
Dealer pricing on 2–9 kW compact kits for ADUs, small businesses, and workshops.
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Commercial Battery Storage
208V and 480V storage systems from Sol-Ark, Deka, and Deye. 20-360+ kWh.
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REC Solar Panels
Alpha Pure-RX and Pro M HJT modules from $0.47/W. Platinum distributor pricing.
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Wholesale Panel Specials
In-stock modules from REC, Hyundai, QCells, Silfab, and JA Solar. Split and full pallets.
Shop SpecialsMAPPS® Industrial / Off-Grid Solar
Configure and quote pre-assembled remote solar power systems for SCADA, telecom, monitoring, obstruction lighting, and critical infrastructure. Dealer and government pricing available.
MAPPS® Pole & Pad Mount Systems
Pre-configured 12-48 VDC systems for security, telecom, SCADA, and remote power.
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MAPPS® Class 1 Division 2 Systems
Hazardous location rated solar power for oil, gas, and chemical facilities.
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MAPPS® Obstruction Light Systems
FAA-compliant solar LED obstruction lighting for transmission towers, wind turbines, and tall structures.
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Deka Gel & AGM Battery Pricing
Unigy II, Solar GEL, and AGM batteries from 91-6,300 Ah for off-grid systems.
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MorningStar Charge Controller Pricing
TriStar and ProStar MPPT and PWM controllers. Authorized distributor pricing.
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Solar Battery Enclosures
NEMA 3R and 4X rated outdoor enclosures for off-grid battery banks and charge controllers.
Browse EnclosuresOur Brand Partners
From Residential Rooftops to Remote Power
Contractors & Installers
Wholesale pricing, dedicated project support, and a dealer program built for licensed professionals.
- Volume discounts & net terms
- Dedicated project support
- Free system design assistance
DIY Homeowners
Pre-configured solar kits with free system design so you can install with confidence and save thousands.
- Complete kits, ready to install
- Free system design included
- Technical support by phone
Commercial & Industrial
Multi-site procurement, BESS solutions, and engineered off-grid systems for critical infrastructure.
- 208V & 480V BESS configurations
- MAPPS remote power systems
- Project logistics & deployment
New Products & Equipment
Trusted by Solar Customers Nationwide
I spent hours on the phone with SES before even spending a penny, learning about solar and how to build a system for my home. I spent a fraction of what any other company quoted me. Expanding my system is a no-brainer with their pricing.
Installing my 9 kW ground-mount DIY kit cost less than half what solar contractors quoted, and the system paid for itself in four years. When a panel was damaged years later, Scott went out of his way to find an exact-fit replacement he didn't even carry.
Scott guided my entire 14.4 kW off-grid build, from panel selection and system balancing to DC safety education for combiner boxes he doesn't sell. Every bit of advice was spot-on and made the project so much easier. I trust SES completely.
Powering Solar Projects Since 1996
Solar Electric Supply has delivered solar and storage systems for some of the largest names in energy, telecom, and retail.
Verizon Wireless Solar Deployment
Supplied solar PV systems for 150 cellular sites across California and Hawaii, helping Verizon reduce grid dependency and strengthen network resiliency.
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Ten West Link Transmission Project
Delivered 110 MAPPS solar LED lighting systems for a 125-mile 500kV transmission line connecting Arizona and California, with full deployment logistics support.
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Tsunami Evacuation Tower Critical Backup Power
Successfully designed and supplied an advanced critical backup power system for the Shoalwater Bay Indian Tribe's tsunami evacuation tower in Tokeland, Washington.
Read Press ReleaseThe SES Resource Library
Custom Quote Request
Have a unique project? Fill out our custom quote form.
Solar System Design
Learn how we can assist with your next system design.
NREL Production Tool
Estimate annual energy production by location.
Dealer Locator Map
Find an SES dealer, contractor, or installer near you.
Contractor Program
Apply for wholesale pricing and dealer benefits.
Site Plan & Layout
Site plans, permits, plansets, and array layout services.
About Solar Electric Supply
America's Longest-Running Wholesale Solar Distributor
Founded in Scotts Valley, California, Solar Electric Supply is a dedicated wholesale distributor of solar panels, inverters, battery storage, and racking equipment. From residential rooftop kits to multi-megawatt commercial arrays and remote industrial MAPPS® power stations, SES has supplied systems for clients ranging from homeowners to Fortune 500 companies across all 50 states.
REC Platinum & Hyundai Distributor
Authorized distributor for tier-one solar panel manufacturers with factory-direct pricing.
Nationwide Warehouse Network
Stocking warehouses across the USA with shipping and logistics services available.
700+ Contractors in All 50 States
A trusted dealer and installer network covering every market in the country.
Lithium LFP Storage Solutions
Latest residential and commercial lithium iron phosphate battery systems.
MAPPS® Remote Power Systems
Powering critical infrastructure for utilities, water districts, oil & gas, and public safety.
Industrial VRLA Battery Distributor
UPS emergency backup batteries for mission-critical industrial applications.