SunBacked archive
Solar Basics
Solar installation guides and reviews: from DIY rooftop panels to full home systems. Real costs, real savings, and what to expect from the process.

Solar Basics · Updated October 13, 2026
I’d keep this simple: for a one-bedroom apartment, most people should be looking at a portable power station in the 700Wh to 1,500Wh range, not…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 27, 2026
I’ve been in enough attics, panel rooms, and kitchen-table solar conversations to tell you this straight: the real benefit of putting solar panels on your…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 26, 2026
I’ve been a electrician for 20 years, and the short answer is this: a 20 kWh battery will usually power a house for about 10…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated October 13, 2026
I have wired enough backup systems to tell you this upfront: home batteries are useful, but they are not magic, and I would only buy…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 20, 2026
I’d keep this simple: the largest power bank I would even consider bringing on a plane is one that stays at or under 100 watt-hours,…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 19, 2026
I pack my own power bank in my carry-on every time, and I would not put it in a checked bag unless I wanted to…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 18, 2026
I’d keep this simple: yes, you can usually charge your phone on a plane, but I would never count on the seat USB port as…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated October 13, 2026
I get this question a lot as an electrician and a solar owner: yes, you can sometimes charge an electric vehicle for free, but usually…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 15, 2026
I tell homeowners this all the time: the cheapest way to charge an electric car is usually at home overnight on the lowest utility rate…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 14, 2026
I’ve worked on enough garages, backup systems, and solar add-ons to tell you the straight answer: solar charging is usually slower than grid charging, and…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated August 13, 2026
I’ve had plenty of homeowners ask me this, and I’ll give you the same answer I’d give standing in your driveway: yes, you can still…
Editorial guide · check date, location, model, utility and code assumptions where relevant.

Solar Basics · Updated October 13, 2026
I’ve found that most homeowners asking what are the maintenance requirements for a solar EV charging system? are really asking a simpler question: is this…
Editorial guide · check date, location, model, utility and code assumptions where relevant.