From Mike

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

Solar ROI & Cost

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

How much does it cost to run a power station in my apartment?

I tell apartment owners and renters the same thing: running a portable power station is usually cheap, but buying the wrong size is expensive. The electricity to recharge one is often only a few cents to a couple of dollars per cycle, while the real money is in the upfront cost, battery wear, and whether […]

What’s a good solar panels price per watt?

I?d call anything around $2.40 to $3.10 per watt for a normal grid-tied home solar install a good price in today?s market, and I get suspicious when a quote is way below or way above that without a clear reason. If you are pricing solar for your house, your goal is not to win the

Why does solar cost more in California than in Texas?

I’ve looked at solar quotes in both states, and the short answer is this: solar usually costs more in California than in Texas because labor, permitting, code requirements, and business overhead are higher before a single panel goes on your roof. My rule of thumb is simple: if two systems use similar equipment but the

How long does it take to recover the cost of solar panels?

I’ve found most homeowners recover the cost of solar panels in about 7 to 13 years, but that range only means something after you look at your power bill, your roof, and how expensive your financing is. The fast answer is this: if your electric rate is high, your roof gets good sun, and you

What is the average cost per watt for solar panels?

I’ve reviewed a lot of solar quotes over the years, and the short answer is this: in the U.S. right now, the average installed cost for home solar usually lands around $2.50 to $3.30 per watt, with a fair middle-of-the-road quote often coming in near $2.90 per watt. My blunt take is that homeowners get

Lowest Price DIY Offgrid Solar System for 2025

Lowest Price DIY Offgrid Solar System for 2025 The absolute lowest price DIY off-grid solar system that actually works costs around $800-$1,200 for a basic 400W setup. I’ve installed hundreds of systems over the past two decades, and I’m telling you right now: this budget will power lights, charge devices, and run a laptop or

Is Solar Worth It Without the Tax Credit?

Is Solar Worth It Without the Tax Credit? Yes, solar can still be worth it without the 30% federal tax credit, but your payback period extends from 6-8 years to 9-12 years in most cases. I’ve helped dozens of homeowners run these numbers when they didn’t qualify for the credit, and the math still works

how much do home solar panels cost

I get asked this question at least three times a week: a typical 6kW home solar system costs between $15,000 and $18,000 before incentives, or about $10,500 to $12,600 after the federal tax credit. That’s the short answer, but your actual cost depends on five key factors I’ll break down based on 200+ installs I’ve

Solar Panel Cost Per Watt: What You’re Actually Paying in 2026

How Much Do Home Solar Panels Cost? A typical home solar panel system costs between $15,000 and $30,000 before incentives, or roughly $2.50 to $3.50 per watt installed. After the federal tax credit, you’re looking at $10,500 to $21,000 for most households. I went solar in 2019 after 20 years as a licensed electrician, and

Is solar still worth it without tax credits?

Is Solar Still Worth It Without Tax Credits? Yes, solar can still be worth it without the federal tax credit, but your payback period stretches from 6-8 years to 9-12 years in most cases. I’ve helped dozens of homeowners crunch these numbers after missing credit deadlines or facing phase-outs, and the math still works if

What factors affect the cost of a solar system?

After helping over 200 homeowners size and install solar systems, I can tell you the price tag comes down to six core factors: your system size, roof complexity, equipment quality, location-specific costs, labor rates, and available incentives. Most folks spend between $15,000 and $30,000 before incentives, but I’ve seen that swing by $10,000+ based on

How much does solar maintenance cost?

After helping over 200 homeowners go solar, I can tell you most people overpay for maintenance because they don’t know what actually needs doing. In most cases, you’re looking at $150-$400 per year for a typical residential system—but that number changes dramatically based on whether you DIY or hire out, and what your specific setup

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