THE READING ROOM

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Worked examples, practical checklists, and explanations for your next solar decision.

Calculator and car keys on an oak table overlooking two compact cars outside a sage home

Field guide · Nov 14, 2026

EV vs Gas: What Does It Cost to Drive 100 Miles?

Compare EV and gas costs per 100 miles with home and public charging examples, a break-even electricity rate and an annual energy-cost worksheet.

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Silver electric car on a cleared driveway beside a sage home with light snow

Field guide · Nov 14, 2026

How Much EV Range Do You Lose in Winter? Real Data and a Trip Checklist

Understand EV winter range loss with real study findings, a commute energy example, charging tips and clear guidance on seasonal changes versus battery…

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Sage home with illuminated windows and a generic wall-mounted battery at twilight

Field guide · Nov 14, 2026

How Long Will a Home Battery Last in a Blackout? Powerwall 3 Hour by Hour

Estimate home battery blackout runtime with a Powerwall 3 example, an hourly energy budget, load comparisons and checks for starting charge and solar.

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Portable power station in a cream and sage utility nook with a refrigerator, fan and laptop

Field guide · Nov 14, 2026

What Size Power Station Do You Need? Runtime Table by Appliance

Compare 300Wh, 1,000Wh and 2,000Wh power stations with transparent runtime examples, fridge sizing, startup checks and a solar recharge worksheet.

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Switched-off television, game console and speaker on an oak console in a sunlit sage living room

Field guide · Nov 14, 2026

Energy Vampires: 7 Devices to Check Before Blaming Your Electricity Bill

Check seven standby-power suspects with verified device examples, annual-cost calculations and practical settings changes to reduce avoidable electricity use.

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Sage green step-through electric bicycle with a pannier beside an oak bench and bicycle helmet

Field guide · Nov 14, 2026

How to Choose Your First E-Bike in 5 Steps

Choose your first electric bike with a five-step guide to fit, e-bike classes, battery range, safe charging and service—plus a practical buying checklist.

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Electric car connected to a wall charger in a sunlit sage and oak home garage

Field guide · Nov 14, 2026

Level 1 vs Level 2 EV Home Charging: Which Do You Need?

Compare Level 1 and Level 2 home EV charging with a daily-mileage example, charging-time table, installation checklist and connector guidance.

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Solar production review on a desk overlooking a rural solar home

Field guide · Nov 13, 2026

Is My Solar Production Low? Compare One Month With PVWatts

Compare solar production with PVWatts using matching dates, separate roof planes and a worked two-month example. Find what to ask your installer.

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Lamp glowing in a living room before sunrise with home battery nearby

Field guide · Nov 11, 2026

What Powerwall Backup Reserve Will Last Until Morning?

Estimate a Powerwall reserve from overnight demand, available battery energy and an allowance for losses. Compare a light-load night with a higher-load night.

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