Off-Grid Power, Solar & Battery Storage Guides

Research-based guides, calculators, and product comparisons for portable power, solar, battery storage, and off-grid living in the United States.

Find a setup that fits your needs and budget. We compare published manufacturer specifications, manuals, warranties, and current U.S. pricing. Unless a page explicitly says otherwise, our reviews are research-based—not claims of hands-on testing. Some links may earn SolOffGrid a commission at no extra cost to you; see our affiliate disclosure.

Choose Your Off-Grid Power Path

• Portable Power — compare power stations and backup options by use case.
• Solar Panels — understand portable, foldable, rigid, and RV panel options.
• Battery Storage — explore 48V LiFePO₄, server-rack batteries, and capacity planning.
• Solar Kits — plan a starting point for cabins, RVs, sheds, and off-grid systems.
• Off-Grid Appliances — research 12V refrigerators and other power-conscious gear.

Popular Tools

Estimate before you buy with our solar battery calculator. Browse the tools hub for more planning resources. Results are estimates, not electrical-design or installation advice.

Buying Guides

Start with our current guides to 48V solar batteries, server-rack battery comparisons, battery racks and cabinets, and planning solar panels on an RV.

How We Research

We prioritize manufacturer product pages and manuals, then use government and recognized technical sources where relevant. We check specifications, warranty terms, and U.S. availability as of the date noted on each guide. We distinguish verified published information from anything we have not independently tested, and we correct material errors when identified. Read our editorial policy.

Safety Comes First

Our content helps with product selection and planning. Battery and solar systems can involve hazardous voltages and currents; follow the product manual, applicable codes, and local requirements, and consult a qualified professional for system design or installation.