More solar guides
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Filing IRS Form 5695: Claiming Your Solar Credit Step by Step
IRS Form 5695 solar filing, step by step: which costs qualify, how the Residential Clean Energy Credit flows to your 1040, and the records worth keeping.
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How Long Can a Home Battery Actually Power Your House?
How long can a solar battery power a house? Realistic runtime math for a 10-13 kWh battery, load by load — and why 'days of backup' claims need scrutiny.
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What Solar Saves on a $100 Monthly Electric Bill
Solar savings on a 100 dollar electric bill, honestly modeled: what a right-sized system costs, what it returns, and when a low bill means solar can wait.
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How Much Does a 4 kW Solar System Cost?
4kW solar system cost in plain numbers: the realistic installed price band, what the 30% federal credit changes, and why small systems cost more per watt.
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Solar Panel Degradation: What Your System Loses Each Year
Solar panel degradation rate, explained: typical annual efficiency loss, what warranties actually guarantee, and how degradation changes 25-year savings math.
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Comparing Solar Quotes Line by Line: What Actually Matters
How to compare solar quotes line by line: normalize price per watt, check production estimates, decode warranty terms, and spot the numbers proposals hide.
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String Inverters vs Microinverters: The Real Trade-Offs
String inverter vs microinverter, without the sales spin: how each handles shade, failures, monitoring, and cost — and which architecture fits which roof.
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South-Facing vs East-West Solar Panels: Which Layout Wins?
South facing vs east west solar panels: how much production you really give up with an east-west split, and the cases where the 'worse' layout wins.
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What a Kilowatt-Hour Actually Is (and Why It Rules Your Bill)
What is a kilowatt hour? A plain-English explanation of the kWh, with everyday examples that turn the numbers on your electric bill into things you can picture.
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Does a Bigger Solar System Pay Back Faster?
Solar payback by system size, explained: why payback stays roughly flat as systems grow, where economies of scale help, and where oversizing slows it down.
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Solar in California After the Net Metering Shake-Up
Solar panels in California still pay off, but the net billing era changed the playbook: self-consumption, evening exports, and batteries now drive the math.
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kW vs. kWh: The Difference That Trips Up Every Solar Shopper
The kW vs kWh difference in plain English: kW is power, kWh is energy over time — and knowing which is which makes solar quotes and bills finally make sense.
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