12V UL Certified

Certified to UL1973. Consistent quality, audited over time.

12V Budget

Cheaper per amp-hour. Reliable today, no long-term guarantee.

48V UL Certified

Required if you are permitting your system or tying to the grid.

48V Budget

Great build quality, but off-grid use only — not permit-legal.

Battery Capacity Testers

After a few years, you need to test the capacity of your system.

12V Off-Grid

RVs, boats, vans and small cabins. 1,000–3,000W.

48V Off-Grid

Run a whole house off-grid. 6,000–12,000W.

48V Hybrid

Grid-tied plus battery backup. Certified for interconnection.

High-Voltage Residential

Highest efficiency. This is what I run in my own home.

3-Phase Commercial

Take an entire warehouse off-grid. Effectively unlimited capacity.

Mobile Panels

Lightweight and low-profile for RVs, vans and trailers.

Standard Panels

Best cost per watt for homes, ground mounts and carports.

Ground Mount

Fast to assemble, engineered and legal for permitted installs.

Roof Mounted

Low-profile systems engineered for secure, long-lasting roof installations.

Solar Carports

Dual-purpose structures that provide shade while generating clean energy.

Anker Solar Generators

Build a system in minutes! Beginner friendly and reliable.

Jackery HomePower

This is the only Jackery that I like. The output for the size and price is fantastic.

Battery Chargers

Reliable charging for lithium batteries.

Wire & Connectors

Wiring essentials for a clean, reliable setup.

Fuses & Breakers

Essential protection for your electrical system.

Crimpers & Tools

Tools for building and maintaining your system.

Battery Monitors

Track your battery’s power and performance.

Solar-friendly A/C

Efficient cooling built for off-grid power.

12v Fridges

Efficient cooling for life on the road.

Keep Your Batteries Ready

If you wish to charge your battery bank with shore power (the grid), you will need a dedicated battery charger. Some RV’s and conversion vans will have this built into the converter box. If you do not have one, you will need to install one. If you are using AGM sealed batteries or a drop-in replacement battery such as the Battle Born, you will need to ensure that the charger you use will not charge higher than 14.4-14.6 volts. Below are chargers that you can use with both AGM sealed batteries AND LiFePO4 (battleborns etc)

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