Buying backup power should not start with a product. It should start with what you actually need to run, how long you need to run it and how you plan to recharge. We made this guide to help homeowners, RV owners and off-grid customers work through those questions before spending money on the wrong equipment.

This is the same practical approach we use when helping AllProGenerators.com customers compare portable power stations, solar generators, expansion batteries, solar panels and whole-home backup systems.

What is included in the free solar and backup guide?

Inside the 23-page guide

1. Plan the outage before choosing a product
2. Understand watts, watt-hours, volts, amps and surge
3. Build an accurate appliance and circuit load list
4. Size continuous inverter output and startup capacity
5. Estimate battery capacity and realistic runtime
6. Size a solar array using peak-sun hours
7. Check panel voltage, current and connector compatibility
8. Compare portable, expandable and whole-home systems
9. Review refrigerator, freezer, air-conditioner and well-pump examples
10. Understand safe home-connection options
11. Plan a generator-and-battery hybrid system
12. Use storm-preparation, setup and maintenance checklists
13. Troubleshoot common charging and runtime problems

How much battery backup do you need?

Start by multiplying each appliance’s average watts by the number of hours you expect to use it. That gives you watt-hours. Add the daily energy for all essential loads, then allow for inverter losses, temperature, battery limits and unexpected use.

The guide walks through these formulas with examples. Your real results will vary with the appliance, battery condition, temperature, settings and system design.

Will a solar generator run central air conditioning?

Some larger 120/240-volt battery systems can operate central air conditioners, but air-conditioner tonnage alone is not enough to choose a system. You need the condenser model, voltage, minimum circuit ampacity, locked-rotor amps or starting data, air-handler requirements and any installed soft starter. The guide shows you exactly what information to collect.

Can you connect a portable power station to a house?

Yes, many systems can supply selected home circuits through properly rated equipment such as a listed power inlet, transfer switch, approved interlock or compatible smart home panel. Fixed wiring and electrical-panel work should be planned and completed by a licensed electrician under applicable permits and local codes. Never backfeed a home through an improvised male-to-male cord.

Who is this guide for?

• Homeowners preparing for hurricanes, storms and utility outages
• Customers comparing EcoFlow, Anker SOLIX, Jackery, Lion Energy and other backup systems
• RV, camping, cabin and off-grid users
• People planning to run refrigerators, freezers, pumps, medical devices or air conditioning
• Anyone who wants to understand a system before requesting a recommendation

Frequently asked questions

Is the guide really free?

Yes. You can open or download it without entering an email address.

Does the guide recommend one brand?

No. It explains the information needed to compare systems correctly. Product specifications and compatibility still need to be verified for the exact model.

Can AllPro help size my system?

Yes. Complete the worksheets and contact us through AllProGenerators.com. Include model numbers or clear photos of the nameplates for large loads such as central air conditioners and well pumps.

Does this replace an electrician?

No. The guide is educational. Home-panel connections, transfer equipment and fixed wiring should be handled by qualified professionals following current manufacturer instructions and local requirements.

Product ratings, codes and manufacturer instructions can change. Always follow the current manual for your exact equipment. Runtime and solar-production examples are planning estimates, not guarantees.