Turn Your Solar Energy Project Into a Big Success!
Let our team of solar energy experts assist you with all your project needs. No matter if you need help finding the right solar equipment or you’re looking to take advantage of our low wholesale prices and flat shipping fees, you’ve landed in the perfect place!
Cover: 7.2kW PV system installed by Jim Bryant in Moab, Utah.
Customized Power Solutions
We’ve helped hundreds of happy customers reach their own solar energy power goals, and we’re confident we can help you too! No matter if you’re new to solar energy or you know exactly what you’re looking for, we can help steer you in the right direction.
The Perfect Residential
Solar Power System
Installing a solar system, but need the right equipment?
We have you covered. Choose from our extensive selection of solar panels, inverters, optimizers, roof or ground mounting systems, safety disconnects – and everything else required in a PV system! We have what you need to build the complete residential solar power system of your dreams.
Powerful Off-Grid
Energy Storage Solutions
Are you in a remote location, and in need of power?
No problem. Discover and learn about our full range of energy storage and off-grid solar power solutions. These are viable (and highly reliable) off-grid storage systems you can count on when you need power, but don’t have access to the utility grid.
Complete Solar Systems Delivered To Your Driveway!
Not only do we offer an extensive line of individual products in our online store, but we also provide complete solar system packages as well. We like to call them “BOXED” solar systems because they include everything you need for a professional installation. Plus, our popular residential PV systems come with concise drawings to help you in the permit process.
Happy Customers
” I have finished my install. Thanks again for all the help on this project! ”
~ David Hale
9.15kW PV System installed by David in Kaysville, Utah
Are You New To Solar Energy Systems?
We’re here to help you every step of the way!
No matter if you have a technical question, questions about our products, or simply want to say hello, we’re here for you. Feel free to reach out to us for all of your solar power needs, and also shop with confidence knowing you’ll be taken care of by our friendly solar experts.
What our customers say
Simple & Easy Flat-Rate Shipping
We always offer simple and easy flat-rate shipping across the United States and FREE shipping on all qualified orders.
Wholesale Pricing That Saves You Money
Go ahead and tell us about all of your solar project needs. Thanks to our wholesale pricing, we can now offer you full solar system discounts as well as volume pricing.
Navigate The Shop
Can’t find it?
We will find it for you.
New Orders: 844-733-9326
Before you look elsewhere, be sure to reach out to our fast and friendly sales team. We’ll not only help you find what you’re looking for, but you’ll also get quick answers to your most demanding questions.
Got Questions?
We’ve Got Answers!
Existing Orders: 844-763-9326
Feel free to reach out to our experienced technical staff for all of your support needs. We’ll help you with everything from technical questions to product inquiries to setup problems.
Solar Energy Knowledge Base
Solar Microinverters Key Benefits
Grid Tie Solar Inverter Selection Guide
Phocos Charge Controller Selection Guide
Solar Panel Availability Guide – What Panels to Buy in 2020
SMA Smart Energy System Equipment Cheatsheet
APsystems Equipment Selection Guide
Primus Windpower AIR Wind Turbine Selection Guide
Comparing Air 30 and Air 40 Wind Turbines
A Store With Everything You Need
Solar (photovoltaic) Panels
Solar panels are all made of silicon cells. They are either monocrystalline or polycrystalline. We have grouped solar panels into two categories: low voltage (12V and 24V) and large format.
The solar cells in a low voltage panel are configured in a way that the output will be nominal 12 or 24 Volts DC. They are used in simple battery charging applications to keep the voltage constant across the system. These panels are available in sizes ranging from 5W to 190W. See 12V and 24V solar panels.
Large format panels are made with 60, 72, or 96 solar cells. The output voltage of these panels varies but tends to be higher than 40 Volts DC. These panels are preferred in multiple applications, from residential and commercial systems to large power plants. See our solar panel selection guide.
Solar Power Electronics
Inverters and Charge Controllers
See grid-tie inverters | See MPPT charge controllers
The power from the solar panels is not stable, and for practical purposes, it can’t be used as-is. An electronic device is required to harness solar power and convert it into useful energy. Systems that are interconnected to the grid use an inverter that converts the DC power from the panels into AC power compatible with the electric grid. When the solar power is used to charge batteries, a charge controller is needed between the panels and the batteries to protect the batteries from overcharging.
Off-Grid Inverters
Off-grid systems can be fully configured in DC current, therefore not needing an inverter. The inverters used in off-grid systems convert the DC energy stored in the batteries into AC power to operate standard appliances. The output of a DC/AC inverter is equivalent to power in a home outlet (120VAC) or the power coming from the utility grid (240VAC).
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APsystems QS1 Quad Microinverter 240V 1200W - Magnum Energy Single Power Center with MS4448PAE Inverter
- Enphase IQ7PLUS Microinverter IQ7PLUS-72-2-US
- SolarEdge HD-Wave SetApp SE7600H-US 7600W Inverter
- SMA Sunny Boy 7700W Inverter SB7.7-1SP-US-41
- Schneider Conext SW4048 NA Inverter/Charger
- Magnum Energy PT-100 MPPT Charge Controller 100Amps
- Midnite Classic 150 MPPT Charge Controller
- Morningstar TriStar TS-MPPT-60 Charge Controller
- Surrette Rolls S6 L16-SC (S-605) 487Ah 6V Deep Cycle Battery
- SimpliPhi PHI 3.8 kWh 48V Lithium Battery
- MK Battery 8G22NF-DEKA 58Ah, 12V Gel Deep Cycle Battery
- Fullriver DC400-6 Deep Cycle AGM Battery – 6V, 400Ah
- Battery Interconnect Cable 2/0 with 3/8″ Terminals – Red or Black
- Trojan L16H-AC 435Ah, 6V Deep Cycle Battery
Batteries and Energy Storage
The batteries used in renewable energy systems are known as deep cycle batteries. Even with new technologies, lead-acid batteries are widely used in renewable energy systems. Deep cycle batteries come in two presentations: flooded and valve-regulated (VRLA). VRLA batteries are also known as maintenance-free; the two most common types of VRLA batteries are gel and glass-mat (AGM).
Battery banks can be configured at any desired voltage. However, it is rare to see a bank with a nominal voltage other than 12V, 24V, or 48V. As a rule of thumb, portable and mobile systems are 12V. Recent RVs, boats, and custom vans are wired at 24V. 48V is the default voltage for medium and large power applications.
Wind and Other Power Sources
Solar is the most common renewable energy source; however, in specific locations, it makes sense to add other sources such as wind and hydropower. Wind power has the advantage that it is not limited to daily cycles, and it tends to be available when the sun is not. For example, wind can be harnessed at night or on stormy days, making it an ideal complement to solar for stand-alone systems in remote locations.
- Midnite Solar MNSW-SLIDER-50 AC By-Pass Kit
- Magnum Energy MPXS175-30D Panel Extension Box
- Square D DU222RB 60A 240VAC 2-Pole Unfused Safety Disconnect
- Midnite Solar Din Rail 120/240 Volt AC 2-Pole Breaker
- Heyco 3/4” 3-Hole Skinned Nylon NPT Strain Relief Cord Grip
- Magnum Energy MPLS175-30D Panel Single Enclosure
- Multi-Contact MC4 Array Output PV-Cable
- Wiley ACE-2P Pass-Through Box – 2 Strings
- MidNite Solar 600V Surge Protection MNSPD
Balance of Systems (BOS)
As you can imagine, there are other components needed to operate a renewable energy system safely. For circuit protection, think of breakers, fuses, cables, connectors, surge protectors, boxes, and electrical enclosures. For the installation, you might require a racking system to mount the solar panels or a combiner box for the PV circuits.
Equipment Manufacturers
