More solar guides
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Solar Tax Credit Carryover: Using Leftover Credit in Future Years
Solar tax credit carryover explained: if your credit exceeds your tax bill, the unused portion rolls forward to future years. How the rollover works.
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Home Batteries Without Solar Panels: Who They Make Sense For
A home battery without solar can still earn its keep through backup power and time-of-use arbitrage. When a grid-charged battery pays off, and when it doesn't.
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Solar Export Rates: What Your Utility Pays for Extra Power
Solar export rates set what your utility pays for excess solar you send back. Why buyback rates differ from retail, and how to protect your savings.
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Soft Costs: Why Half Your Solar Bill Isn't Hardware
Solar soft costs explained: the sales, permitting, labor, and overhead expenses hidden inside a solar price, why they're so high in the US, and what you can cut.
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Hail, Wind and Storms: How Tough Are Solar Panels, Really?
Solar panel hail damage is rarer than most people fear. What impact and wind ratings mean, how panels handle hurricanes and storms, and what to do after damage.
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Solar Permits and Inspections: Who Handles What, and When
Solar panel permits and inspections explained: the permitting process step by step, who manages each stage, what a final inspection checks, and what causes delays.
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MPPT: How Inverters Squeeze Every Watt From Your Panels
What is MPPT solar tech? Maximum power point tracking explained in plain terms — how it works, why MPPT channel count matters for your roof, and what it costs.
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Trees vs Solar Panels: Trim, Remove, or Design Around Them?
Trees shading solar panels can quietly erase your savings. How to weigh trimming, removal, or an array layout that works around the shade — and what each costs.
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Phantom Loads: The Power You Pay for While You Sleep
Phantom load electricity is the standby power your idle devices draw around the clock. Learn how to find it, measure it, and cut the kWh it quietly adds.
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Solar Payback Without the Tax Credit: Running the Numbers
Solar payback without the tax credit, honestly: how much longer break-even takes without the 30% federal credit, and what still makes solar worth it anyway.
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North Carolina: The Southeast's Quiet Solar Leader
Solar panels in North Carolina: why the state leads its region, and how Duke Energy's move from classic net metering to bridge-style tariffs shapes rooftop returns.
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The 5 kW Solar System: Production, Panel Count, and Who It Fits
5kW solar system output, explained: how many panels it takes, how many kWh it makes per day and year by region, and which household usage profile it fits.
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