Solar Gear Spot guides https://solargearspot.com/articles/ Source-backed portable power and small solar guides. en-us Thu, 23 Jul 2026 12:00:00 GMT CPAP Battery Backup: Humidifier On vs Off Runtime https://solargearspot.com/articles/cpap-battery-backup-humidifier-on-vs-off-runtime/ https://solargearspot.com/articles/cpap-battery-backup-humidifier-on-vs-off-runtime/ Mon, 20 Jul 2026 12:00:00 GMT CPAP backup Estimate how heated humidification changes CPAP backup runtime using your own measurements, cautious assumptions, and manufacturer guidance. CPAP DC Cable vs AC Power Station: What Changes Runtime? https://solargearspot.com/articles/cpap-dc-cable-vs-ac-power-station-runtime/ https://solargearspot.com/articles/cpap-dc-cable-vs-ac-power-station-runtime/ Thu, 23 Jul 2026 12:00:00 GMT CPAP backup Compare CPAP battery runtime through AC and an approved DC converter using cautious example math and exact-model compatibility checks. 100W vs 200W Solar Panels https://solargearspot.com/articles/100w-vs-200w-solar-panels/ https://solargearspot.com/articles/100w-vs-200w-solar-panels/ Thu, 11 Jun 2026 12:00:00 GMT Solar panels Compare 100W and 200W portable solar panels by daily energy, recharge time, power-station input limits, and pack size. 300Wh vs 500Wh vs 1000Wh Power Stations: Which Size Fits? https://solargearspot.com/articles/300wh-vs-500wh-vs-1000wh-power-stations/ https://solargearspot.com/articles/300wh-vs-500wh-vs-1000wh-power-stations/ Fri, 12 Jun 2026 12:00:00 GMT Portable power stations Compare 300Wh, 500Wh, and 1000Wh power stations by calculated runtime, AC output, recharge limits, and the loads you actually need to run. Amp-Hours to Watt-Hours: Convert Ah to Wh Correctly https://solargearspot.com/articles/amp-hours-to-watt-hours-battery-math/ https://solargearspot.com/articles/amp-hours-to-watt-hours-battery-math/ Mon, 15 Jun 2026 12:00:00 GMT 12V batteries Convert battery amp-hours to watt-hours with Wh = Ah x V, then account for nominal voltage, reserve, inverter loss, and series or parallel wiring. Can a Portable Power Station Run a CPAP Overnight? https://solargearspot.com/articles/can-portable-power-station-run-cpap-overnight/ https://solargearspot.com/articles/can-portable-power-station-run-cpap-overnight/ Sat, 13 Jun 2026 12:00:00 GMT CPAP backup Use this four-check test to see whether a portable power station can run your exact CPAP setup for one night without relying on a vague runtime claim. CPAP Power Outage Checklist: Prepare Before the Lights Go Out https://solargearspot.com/articles/cpap-outage-backup-checklist/ https://solargearspot.com/articles/cpap-outage-backup-checklist/ Sat, 13 Jun 2026 12:00:00 GMT CPAP backup A practical CPAP outage checklist for contacts, exact cables, tested battery runtime, recharge, storage, periodic checks, and a fallback plan. Power Station Size Calculator Math: Watts, Hours, and Wh https://solargearspot.com/articles/estimate-power-station-size-watts-hours/ https://solargearspot.com/articles/estimate-power-station-size-watts-hours/ Mon, 06 Jul 2026 12:00:00 GMT Portable power stations Calculate power station capacity from average watts and runtime, with explicit efficiency and reserve inputs plus upward-only battery size classes. Garage Freezer Backup Battery Size: Measure the Hardest Day https://solargearspot.com/articles/garage-freezer-outage-backup-battery-size/ https://solargearspot.com/articles/garage-freezer-outage-backup-battery-size/ Sat, 13 Jun 2026 12:00:00 GMT Outage backup Size a garage-freezer backup battery from hot- or cold-weather energy use, compressor output, appliance temperature limits, reserve, and recharge. How Long Can a Power Station Run a Mini Fridge or 12V Cooler? https://solargearspot.com/articles/how-long-can-a-power-station-run-a-mini-fridge-or-12v-cooler/ https://solargearspot.com/articles/how-long-can-a-power-station-run-a-mini-fridge-or-12v-cooler/ Mon, 22 Jun 2026 12:00:00 GMT cooler and mini fridge runtime Estimate mini-fridge, 12V compressor-fridge, or thermoelectric-cooler runtime from measured energy, cycling, usable battery Wh, and output limits. RV Boondocking Watt-Hours per Day: Build a Real Appliance Audit https://solargearspot.com/articles/how-many-watt-hours-per-day-rv-boondocking/ https://solargearspot.com/articles/how-many-watt-hours-per-day-rv-boondocking/ Thu, 25 Jun 2026 12:00:00 GMT RV boondocking power Calculate daily RV energy from measured appliance use, DC and AC losses, inverter idle draw, battery reserve, autonomy days, and realistic solar replacement. How to Check if a Solar Panel Works With Your Power Station https://solargearspot.com/articles/how-to-check-solar-panel-power-station-compatibility/ https://solargearspot.com/articles/how-to-check-solar-panel-power-station-compatibility/ Thu, 18 Jun 2026 12:00:00 GMT panel compatibility Match a solar panel to a power station by checking Voc, Vmp, current, watts, array wiring, connector, polarity, and controller path. How to Size a Portable Power Station for an Outage https://solargearspot.com/articles/portable-power-station-sizing/ https://solargearspot.com/articles/portable-power-station-sizing/ Thu, 11 Jun 2026 12:00:00 GMT Portable power stations Build an outage load list, calculate battery watt-hours, check continuous and startup output, and choose a recharge plan without undersizing. What Size Power Station Do You Need for a CPAP? https://solargearspot.com/articles/power-station-size-for-cpap/ https://solargearspot.com/articles/power-station-size-for-cpap/ Sat, 13 Jun 2026 12:00:00 GMT CPAP backup Size a CPAP power station from your machine's measured energy, sleep hours, heated accessories, output path, reserve, and nights between charges. What Size Power Station Runs a Refrigerator During an Outage? https://solargearspot.com/articles/power-station-size-for-refrigerator-outage/ https://solargearspot.com/articles/power-station-size-for-refrigerator-outage/ Sat, 13 Jun 2026 12:00:00 GMT Outage backup Size refrigerator backup from measured daily kWh or the exact EnergyGuide label, then check compressor output, reserve, recharge, and food temperature. Starter 12V Solar Kit Checklist: Panel, Controller, Battery https://solargearspot.com/articles/starter-12v-solar-kit-checklist/ https://solargearspot.com/articles/starter-12v-solar-kit-checklist/ Thu, 11 Jun 2026 12:00:00 GMT 12V basics Check panel voltage, charge-controller limits, battery settings, wire protection, loads, and missing parts before buying a small 12V solar kit. Sump Pump Backup Power: The Sizing Checks Before You Buy https://solargearspot.com/articles/sump-pump-backup-power-sizing-checks/ https://solargearspot.com/articles/sump-pump-backup-power-sizing-checks/ Thu, 09 Jul 2026 12:00:00 GMT sump pump backup sizing Size sump-pump backup power by measured running watts, actual cycling, startup demand, automatic operation, and pump flow at your discharge head. What Size Power Station Do You Need for Starlink? https://solargearspot.com/articles/what-size-power-station-for-starlink/ https://solargearspot.com/articles/what-size-power-station-for-starlink/ Mon, 13 Jul 2026 12:00:00 GMT Starlink backup Size a power station for Starlink Mini, Standard, or Performance using current official watt ranges, runtime, extra network loads, and usable capacity. What Size Solar Panel Recharges a Starlink Power Station? https://solargearspot.com/articles/what-size-solar-panel-recharges-starlink-power-station/ https://solargearspot.com/articles/what-size-solar-panel-recharges-starlink-power-station/ Thu, 16 Jul 2026 12:00:00 GMT Starlink backup Size solar for Starlink Mini, Standard, or Performance from current power ranges, runtime, good-sun hours, station input limits, and explicit losses. Will a 100W Solar Panel Recharge My Power Station? https://solargearspot.com/articles/will-100w-panel-recharge-power-station/ https://solargearspot.com/articles/will-100w-panel-recharge-power-station/ Sat, 13 Jun 2026 12:00:00 GMT Solar recharge Calculate whether a compatible 100W solar panel can recharge a 300Wh, 500Wh, or 1000Wh power station in the sun you have.