From Mike

Solar math, home battery reviews, and real payback numbers for US homeowners.

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.

Do solar panels eliminate your electric bill?

I?ve yet to see solar panels magically erase every electric bill for every house, and if an installer tells you that up front, I?d slow the conversation down. In the real world, solar can cut your bill hard, sometimes close to zero in the best setups, but whether it eliminates it depends on your roof, […]

How long can a house run on solar power alone?

I?ve found that most houses cannot run on solar power alone for very long unless they also have enough battery storage, because panels only make power when the sun is cooperating and your biggest loads do not care what weather is doing. If you are trying to figure out whether your house can make it

What is the main downside of solar energy?

I?ve found the main downside of solar energy is simple: the upfront cost hits long before the savings do, and that gap is where a lot of homeowners make bad decisions. If your roof, rate plan, and backup expectations do not line up, solar can still work well, but I would not treat it like

Is one solar panel enough to power a house?

I?ve yet to see a normal house powered by one solar panel alone, and I?d tell you not to buy into that idea unless your goal is running a few small loads, not your whole home. One panel can be useful, but for utility-bill savings or serious backup power, the real question is not whether

How much is a solar system for a 2,000-square-foot house?

I’ve found that a 2,000-square-foot house usually lands in the $17,000 to $34,000 range for solar before incentives, but I would never let square footage make the buying decision by itself. What matters first is your yearly power use, your roof, and whether you want lower bills only or actual outage backup. If you’re asking

How much energy can you save with solar panels?

I?ve seen homeowners save anywhere from a small dent in the bill to nearly all of their annual usage with solar, and the honest answer is that most houses land in the middle. My rule of thumb is simple: if your roof gets solid sun, your utility rate is high, and you plan to stay

Which is better for emergency preparedness?

I size home battery backup around critical loads first, not marketing promises. If your goal is emergency preparedness, a home battery can be useful, but it is not automatically the first thing every homeowner should buy. Backup power matters most when outages are common, your household depends on medical devices or refrigerated medication, or losing

Can I bring a portable power station on an airplane?

I size backup gear around real constraints first, not marketing labels. If you are asking whether you can bring a portable power station on an airplane, the practical answer is usually no, because most of these units use lithium batteries that are far too large for passenger-flight rules. The label portable is what throws people

Can you run a refrigerator with a portable power station?

I size home battery backup around critical loads first, not marketing promises. Yes, you can run a refrigerator with a portable power station, but only if the unit is sized for both the fridge’s running load and the compressor’s startup surge. This is where homeowners get tripped up. They see a fridge that only pulls

Can You Charge An Ev With Solar Panels

Can You Charge an EV With Solar Panels? I size home battery backup around critical loads first, not marketing promises. Yes, you can charge an electric vehicle with solar panels, and for a lot of homeowners it is one of the clearest reasons to go solar in the first place. Your EV charger is just

Why Does Solar Panel Voltage Drop When Connected To Load

I size home battery backup around critical loads first, not marketing promises. If you put a meter on a solar panel in bright sun with nothing connected, the voltage will usually look impressively high. Then you hook up a charge controller, inverter, or other load, and the voltage drops. That feels like something is wrong,

How Solar Panels Are Installed

I size home battery backup around critical loads first, not marketing promises. Solar panel installation looks simple from the street, but the real job is a mix of roofing work, electrical work, permitting, and inspection. The crew is not just fastening panels to shingles. They are locating framing members, sealing roof penetrations, wiring the array

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