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Calculator share kit

Share the exact calculator link.

Use this page to grab the right OffGridRVHub calculator link for a forum answer, RV club page, newsletter, podcast notes, or partner resource list.

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Citation

Use this when another article, club page, or newsletter needs a clean calculator link with useful link text.

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Every calculator gets the cleanest share options available.

Filter by format, search by topic, then copy the citation, badge, or iframe. Use the JSON endpoint only when the destination understands calculator assumptions and caveats.

28 of 28 calculators shown

Calculator share kit

RV Power Audit Worksheet

Map the loads, runtimes, and high-draw appliances before sizing solar or batteries.

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RV power audit worksheet

Best placement

Solar, battery, inverter, generator, and beginner electrical resources that need readers to list daily loads before using a sizing calculator.

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Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[RV power audit worksheet](https://www.offgridrvhub.com/tools/power-audit-worksheet) - OffGridRVHub's RV power audit worksheet helps RVers list daily loads, separate watts from watt-hours, identify short-burst inverter loads, and hand a cleaner number into solar and battery calculators.

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Calculator share kit

Solar Calculator

Estimate panel wattage, battery capacity, and inverter size for your daily power budget.

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RV solar calculator

Best placement

Solar sizing pages, RV club resources, installer prep pages, and beginner solar articles that need a practical load-to-panel sizing tool.

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Citation snippets

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[RV solar calculator](https://www.offgridrvhub.com/tools/solar-calculator) - OffGridRVHub's RV solar calculator estimates panel wattage, battery capacity, inverter size, controller amperage, and basic wiring checks from daily watt-hours and sun-hour assumptions.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/solar.json?usage=2200&sun=5&region=mountain-west&battery=lithium&autonomy=2

Calculator share kit

Solar Payback Calculator

Estimate whether RV solar saves money from avoided generator fuel, maintenance, paid camping, replacement value, and ownership-window assumptions.

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RV solar payback calculator

Best placement

Generator-vs-solar guides, RV budget resources, solar installation pages, club resources, and forum answers where readers are asking whether RV solar is financially worth it.

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Citation snippets

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[RV solar payback calculator](https://www.offgridrvhub.com/tools/solar-payback-calculator) - OffGridRVHub's RV solar payback calculator estimates simple payback, annual net savings, generator fuel avoided, campground savings, break-even nights, and ownership-window value from real RV solar cost assumptions.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/solar-payback.json?cost=4200&labor=1200&maintenance=80&years=6&nights=45&avoided=12&nightly=38&genHours=1.6&burn=0.22&fuel=4&genMaintenance=0.75&replacement=600&resale=900

Calculator share kit

Roof Solar Fit Calculator

Estimate how many solar panels fit after roof dimensions, setbacks, obstructions, and panel size are counted.

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RV roof solar fit calculator

Best placement

Solar installation pages, panel comparison articles, RV club prep pages, and forum answers where readers need to know whether a target solar array physically fits.

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Citation snippets

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[RV roof solar fit calculator](https://www.offgridrvhub.com/tools/roof-solar-fit-calculator) - OffGridRVHub's RV roof solar fit calculator estimates how many panels fit after roof dimensions, edge setbacks, obstructions, layout buffer, panel dimensions, and target wattage are counted.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/roof-solar-fit.json?length=24&width=8&obstructions=36&panelLength=58&panelWidth=27&panelWatts=200&target=600

Calculator share kit

Solar Tilt and Shade Calculator

Estimate RV solar harvest after panel tilt, season, orientation, shade, dirt, and system losses.

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RV solar tilt and shade calculator

Best placement

Solar troubleshooting guides, panel tilt explainers, boondocking campsite resources, winter solar pages, and forum answers where readers need to estimate real harvest losses.

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Citation snippets

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[RV solar tilt and shade calculator](https://www.offgridrvhub.com/tools/solar-tilt-shade-calculator) - OffGridRVHub's RV solar tilt and shade calculator estimates daily harvest after panel tilt, season, orientation, shade, dirt, and system losses so readers can see whether the answer is aiming, cleaning, moving panels, adding watts, or reducing loads.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/solar-tilt-shade.json?watts=600&sun=5&lat=35&season=winter&tilt=0&orientation=0&shade=20&soil=8&loss=18

Calculator share kit

Solar String Sizing Calculator

Check RV solar panel series and parallel wiring against MPPT voltage, current, cold-weather Voc, and controller output limits.

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RV solar string sizing calculator

Best placement

Solar wiring guides, MPPT controller resources, panel comparison pages, installer prep pages, and forum answers where readers need to test series and parallel wiring before installation.

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Citation snippets

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[RV solar string sizing calculator](https://www.offgridrvhub.com/tools/solar-string-sizing-calculator) - OffGridRVHub's RV solar string sizing calculator checks panel series and parallel layouts against MPPT voltage, PV input current, controller output amps, and cold-weather open-circuit voltage.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/solar-string-sizing.json?panels=4&watts=200&voc=24.3&vmp=20.4&isc=10.4&imp=9.8&maxVoc=100&inputAmps=40&outputAmps=50&battery=12&cold=14&coef=0.28

Calculator share kit

Battery Sizing Calculator

Add your appliances and estimate how large a battery bank you actually need.

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RV battery sizing calculator

Best placement

Battery upgrade resources, lithium-vs-AGM explanations, and buyer guides that need readers to size runtime before shopping.

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Citation snippets

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[RV battery sizing calculator](https://www.offgridrvhub.com/tools/battery-calculator) - OffGridRVHub's RV battery sizing calculator turns an appliance list into daily watt-hours, usable amp-hours, battery count, and bank-layout guidance for lithium or AGM systems.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/battery.json?dailyWh=2400&voltage=12&battery=lithium&autonomy=2

Calculator share kit

Lithium Upgrade Value Calculator

Compare lead-acid vs LiFePO4 by usable capacity, weight saved, cost per usable kWh, cycle-life value, and runtime.

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RV lithium upgrade value calculator

Best placement

Battery upgrade guides, lithium-vs-AGM articles, forum answers, buyer guides, payload resources, and RV club pages that need a practical AGM-to-LiFePO4 comparison.

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Citation snippets

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[RV lithium upgrade value calculator](https://www.offgridrvhub.com/tools/lithium-upgrade-value-calculator) - OffGridRVHub's RV lithium upgrade value calculator compares AGM, flooded, or gel lead-acid battery banks against LiFePO4 by usable capacity, weight saved, cost per usable kWh, lifetime cycle value, replacement posture, and runtime.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/lithium-upgrade-value.json?currentCount=2&currentAh=100&currentVoltage=12&currentChemistry=agm&currentWeight=63&currentCost=500&currentCycles=500&lithiumCount=2&lithiumAh=100&lithiumVoltage=12&lithiumWeight=25&lithiumCost=900&lithiumCycles=3000&usage=1800&years=5&use=seasonal&temp=shoulder-season&charger=250&payloadValue=0

Calculator share kit

DC-DC Charger Sizing Calculator

Estimate a practical alternator charger size from battery capacity, daily energy gap, drive hours, alternator reserve, and cable-run assumptions.

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RV DC-DC charger sizing calculator

Best placement

Alternator charging, DC-DC charger, lithium upgrade, towable charging, van electrical, truck-camper, and battery recovery pages where charger amps need a practical system-level check.

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Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[RV DC-DC charger sizing calculator](https://www.offgridrvhub.com/tools/dc-dc-charger-sizing-calculator) - OffGridRVHub's RV DC-DC charger sizing calculator estimates practical charger amperage from alternator reserve, battery charge limits, drive hours, daily energy gap, charger efficiency, and cable-run assumptions.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/dc-dc-charger-size.json?ah=300&voltage=12&battery=lithium&gap=1800&drive=2.5&alternator=180&reserve=45&target=40&efficiency=90&length=15&drop=3&type=unknown

Calculator share kit

Recharge Time Calculator

Estimate how long it takes to refill an RV battery bank from solar, DC-DC, shore power, or generator charging.

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RV battery recharge time calculator

Best placement

Battery, solar, generator, alternator charging, and boondocking pages where readers need to compare how quickly a bank recovers from different charge sources.

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Citation snippets

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[RV battery recharge time calculator](https://www.offgridrvhub.com/tools/recharge-time-calculator) - OffGridRVHub's RV battery recharge time calculator estimates how long it takes to move an RV battery bank from one state of charge to another using solar, DC-DC, shore power, or generator charging.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/recharge.json?ah=300&voltage=12&battery=lithium&from=35&to=90&source=solar&solar=600&sun=5&usage=1800

Calculator share kit

Generator Size Calculator

Estimate the generator class needed for RV AC, battery charging, appliances, startup surge, altitude derating, and planning margin.

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RV generator size calculator

Best placement

Generator sizing, RV air-conditioner, high-altitude camping, boondocking power, and appliance-overlap pages where readers need to separate running watts from startup surge.

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Citation snippets

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[RV generator size calculator](https://www.offgridrvhub.com/tools/generator-size-calculator) - OffGridRVHub's RV generator size calculator estimates whether a generator can support RV AC, battery charging, appliance overlap, startup surge, altitude derating, and planning buffer before readers compare fuel runtime.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/generator-size.json?charger=900&rated=3500&surge=4500&altitude=4500&buffer=15&loads=%5B%7B%22name%22%3A%22Rooftop%20AC%20with%20soft%20start%22%2C%22runningWatts%22%3A1350%2C%22startupSurgeWatts%22%3A2600%2C%22quantity%22%3A1%7D%5D

Calculator share kit

Shore Power Load Calculator

Check whether a 15A, 20A, 30A, or 50A hookup can carry AC, charger, microwave, water heater, space heater, and appliance overlap.

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RV shore power load calculator

Best placement

Shore-power explainers, 30A vs 50A guides, surge-protector resources, campground hookup pages, and forum answers about what RVers can run on limited hookups.

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Citation snippets

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[RV shore power load calculator](https://www.offgridrvhub.com/tools/shore-power-load-calculator) - OffGridRVHub's RV shore power load calculator checks whether 15A, 20A, 30A, or 50A service can carry AC, charger, microwave, water heater, space heater, and appliance overlap while suggesting which loads to shed or run alone.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/shore-power-load.json?service=30a&voltage=120&continuous=80&charger=900&loads=%5B%7B%22name%22%3A%22Rooftop%20AC%22%2C%22watts%22%3A1350%2C%22quantity%22%3A1%2C%22shedPriority%22%3A%22keep%22%7D%2C%7B%22name%22%3A%22Microwave%22%2C%22watts%22%3A1200%2C%22quantity%22%3A1%2C%22shedPriority%22%3A%22only-alone%22%7D%5D

Calculator share kit

Generator Runtime Calculator

Estimate generator run hours, fuel gallons, load percentage, and run-window fit for RV battery charging.

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RV generator runtime calculator

Best placement

Generator sizing, solar backup, boondocking quiet-hour, and RV battery charging pages where readers need to convert a daily power shortfall into generator hours and fuel.

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Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[RV generator runtime calculator](https://www.offgridrvhub.com/tools/generator-runtime-calculator) - OffGridRVHub's RV generator runtime calculator estimates daily run hours, fuel gallons, trip fuel, load percentage, and generator-headroom warnings from a battery-charging shortfall.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/generator-runtime.json?gap=1800&days=5&voltage=12&amps=45&generator=2200&loads=300&tank=1.1&burn=0.18&window=2.5

Calculator share kit

Propane Runtime Calculator

Estimate how long RV propane lasts from furnace duty cycle, fridge, hot water, cooking, reserve, and tank capacity.

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RV propane runtime calculator

Best placement

Winter camping, boondocking duration, propane furnace, absorption fridge, and RV trip-planning pages where readers need to estimate how long propane capacity will last.

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Citation snippets

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[RV propane runtime calculator](https://www.offgridrvhub.com/tools/propane-runtime-calculator) - OffGridRVHub's RV propane runtime calculator estimates usable propane, daily BTU demand, pounds and gallons per day, refill timing, and furnace-heavy winter warnings from tank capacity and appliance assumptions.

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Sample: https://www.offgridrvhub.com/tools/api/propane-runtime.json?capacity=40&furnace=30000&hours=8&duty=30&fridge=10000&water=8000&cooking=3000&reserve=15

Calculator share kit

Furnace Battery Drain Calculator

Estimate overnight 12V furnace blower draw, battery nights before cutoff, propane use, and the first winter-stay limiter.

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RV furnace battery drain calculator

Best placement

Winter camping, forced-air furnace, cold-weather battery, and boondocking duration pages where propane runtime alone misses the 12V blower load.

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Citation snippets

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[RV furnace battery drain calculator](https://www.offgridrvhub.com/tools/furnace-battery-drain-calculator) - OffGridRVHub's RV furnace battery drain calculator estimates overnight 12V blower watt-hours, battery nights before stop-SOC, furnace propane pounds per night, propane nights before reserve, and the first winter-stay limiter.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/furnace-battery-drain.json?furnace=30000&duty=35&hours=10&blower=95&nights=4&ah=200&voltage=12&battery=lithium&start=100&min=20&other=450&propane=40&reserve=15

Calculator share kit

Air Conditioner Runtime Calculator

Estimate whether an RV battery bank, inverter, and solar array can support air-conditioner runtime.

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RV air conditioner battery runtime calculator

Best placement

RV AC, inverter, lithium battery, solar, soft-start, and generator-backup pages where readers need to test whether battery-backed cooling is realistic.

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Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[RV air conditioner battery runtime calculator](https://www.offgridrvhub.com/tools/air-conditioner-runtime-calculator) - OffGridRVHub's RV air conditioner battery runtime calculator estimates battery-only AC runtime, solar-assisted runtime, inverter continuous and surge headroom, and the gap to a cooling target.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/air-conditioner-runtime.json?ah=400&voltage=12&battery=lithium&start=100&min=20&watts=1350&surge=3500&hours=3&inverter=3000&inverterSurge=6000&solar=800&sun=5&derate=25&other=1200

Calculator share kit

RV Fridge Solar Calculator

Estimate whether solar and battery capacity can keep an RV fridge running after duty cycle, heat, inverter loss, reserve, and other daily loads.

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RV fridge solar calculator

Best placement

RV refrigerator, solar sizing, battery, compressor fridge, absorption fridge, residential fridge, and boondocking food-storage pages where fridge-specific watt-hour math matters.

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Citation snippets

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[RV fridge solar calculator](https://www.offgridrvhub.com/tools/rv-fridge-solar-calculator) - OffGridRVHub's RV fridge solar calculator estimates refrigerator daily watt-hours, whole-rig daily demand, usable battery runtime, solar coverage, recommended solar watts, and battery amp-hours for no-sun autonomy.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/fridge-solar.json?type=compressor-12v&watts=60&duty=45&hours=24&ambient=15&other=900&voltage=12&ah=200&battery=lithium&reserve=15&autonomy=2&solar=400&sun=4.5&derate=25

Calculator share kit

Inverter Size Calculator

Estimate inverter continuous watts, surge watts, DC current, fuse planning, and battery runtime from AC appliance loads.

Suggested link text

RV inverter size calculator

Best placement

RV inverter, inverter-charger, lithium battery, soft-start, kitchen appliance, and electrical installation pages where readers need to compare continuous watts, surge watts, DC current, and battery runtime.

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Citation snippets

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[RV inverter size calculator](https://www.offgridrvhub.com/tools/inverter-size-calculator) - OffGridRVHub's RV inverter size calculator estimates inverter continuous watts, startup surge, DC current, fuse-planning floor, and battery runtime from overlapping AC appliance loads.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/inverter-size.json?voltage=12&ah=300&battery=lithium&efficiency=90&loadFactor=125&runtime=1&loads=%5B%7B%22name%22%3A%22Microwave%22%2C%22runningWatts%22%3A1200%2C%22startupSurgeWatts%22%3A1800%2C%22quantity%22%3A1%7D%5D

Calculator share kit

DC Wire Size Calculator

Estimate copper wire gauge, voltage drop, watts lost, ampacity margin, and fuse-planning guidance for RV DC circuits.

Suggested link text

RV wire size calculator

Best placement

RV solar, DC-DC charger, inverter, battery, and electrical installation pages where readers need to estimate copper wire gauge and voltage drop before buying cable.

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Citation snippets

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[RV wire size calculator](https://www.offgridrvhub.com/tools/wire-size-calculator) - OffGridRVHub's RV DC wire size calculator estimates copper wire gauge, voltage drop, watts lost, ampacity margin, fuse-planning floor, and parallel-run warnings from circuit current and one-way cable length.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/wire-size.json?voltage=12&amps=40&length=15&drop=3&loadFactor=125&circuit=dc-dc-charger

Calculator share kit

Payload Calculator

Estimate loaded weight, upgrade weight, remaining cargo capacity, hitch or pin weight, and tow-vehicle payload margin.

Suggested link text

RV payload calculator

Best placement

Rig-shopping, boondocking upgrade, solar install, lithium battery, towing, and used-RV inspection resources where readers need to check cargo capacity before adding heavy gear.

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[RV payload calculator](https://www.offgridrvhub.com/tools/payload-calculator) - OffGridRVHub's RV payload calculator estimates loaded weight, fluid weight, off-grid upgrade weight, remaining cargo capacity, hitch or pin weight, and tow-vehicle payload margin from sticker and cargo assumptions.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

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Sample: https://www.offgridrvhub.com/tools/api/payload.json?rig=travel-trailer&gvwr=9995&uvw=7600&ccc=1700&fresh=40&propane=40&people=350&gear=450&towPayload=1800&towCargo=450&hitch=13

Calculator share kit

Tire Load Margin Calculator

Estimate per-tire load reserve from scale-ticket axle weights, tire capacity, side-to-side imbalance, and target safety margin.

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RV tire load calculator

Best placement

Towing, tire safety, payload, used-RV inspection, rig review, and off-grid upgrade resources where readers need to compare scale-ticket axle weights against tire load capacity.

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[RV tire load calculator](https://www.offgridrvhub.com/tools/tire-load-calculator) - OffGridRVHub's RV tire load margin calculator estimates per-tire reserve from loaded axle weights, tire capacity, side-to-side imbalance, and a target reserve margin without giving tire pressure advice.

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JSON endpoint

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Sample: https://www.offgridrvhub.com/tools/api/tire-load.json?rig=travel-trailer&imbalance=10&reserve=10&loaded=true&axles=%5B%7B%22label%22%3A%22Trailer%20axle%201%22%2C%22measuredWeightPounds%22%3A4200%2C%22tireCount%22%3A2%2C%22tireLoadRatingPounds%22%3A2830%7D%2C%7B%22label%22%3A%22Trailer%20axle%202%22%2C%22measuredWeightPounds%22%3A4300%2C%22tireCount%22%3A2%2C%22tireLoadRatingPounds%22%3A2830%7D%5D

Calculator share kit

Campsite Suitability Score

Score a boondocking site for access, legal confidence, solar exposure, internet risk, water and dump logistics, weather, leveling, and rig fit.

Suggested link text

RV campsite suitability calculator

Best placement

Boondocking guides, location guides, campsite-finding resources, RV club trip pages, remote-work route planning pages, and forum answers about whether a site is worth scouting.

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[RV campsite suitability calculator](https://www.offgridrvhub.com/tools/campsite-suitability-calculator) - OffGridRVHub's RV campsite suitability calculator scores road access, legal confidence, solar exposure, internet risk, water and dump logistics, weather, wind, leveling, and rig fit before driving to a boondocking site.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/campsite-score.json?length=30&clearance=10&road=graded-gravel&miles=4&turnaround=manageable&leveling=minor&legal=likely&limit=14&days=5&solar=75&sky=80&bars=2&work=messages&water=12&dump=18&grocery=25&weather=mild&wind=moderate&arrival=3

Calculator share kit

Full-Time RV Logistics Calculator

Estimate tank fill, dump and potable-water cadence, service-run cost, free-night targets, and paid fallback budget for full-time RV living.

Suggested link text

full-time RV logistics calculator

Best placement

Full-time RV living guides, free-camping route resources, dump and potable-water planning pages, RV club newsletters, and forum answers about service cadence.

Open calculatorBuild prefilled link

Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[full-time RV logistics calculator](https://www.offgridrvhub.com/tools/full-time-rv-logistics-calculator) - OffGridRVHub's full-time RV logistics calculator estimates tank cadence, dump and potable-water run cost, free-night targets, paid fallback nights, and verification search links for full-time RV living.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/full-time-rv-logistics.json?people=2&days=14&fresh=60&gray=45&black=40&gppd=5.5&graypct=65&bppd=0.7&miles=28&mpg=10&fuel=4&dump=10&water=5&free=80&paid=35&area=Quartzsite%20AZ

Calculator share kit

Internet Data Usage Calculator

Estimate monthly RV internet data needs from work calls, browsing, streaming, updates, background devices, and plan caps.

Suggested link text

RV internet data usage calculator

Best placement

RV internet plan comparisons, Starlink-vs-hotspot articles, remote-work route planning pages, digital nomad newsletters, and forum answers about monthly data caps.

Open calculatorBuild prefilled link

Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[RV internet data usage calculator](https://www.offgridrvhub.com/tools/internet-data-usage-calculator) - OffGridRVHub's RV internet data usage calculator estimates monthly GB needs from work days, video calls, remote desktop, browsing, streaming, cloud backup, app updates, background devices, and cellular or satellite plan caps.

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Compact visual link for link lists and sidebars.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/internet-data-usage.json?workDays=20&browsing=1.2&videoHours=10&videoGb=1.2&remoteHours=4&remoteGb=0.7&streamHours=8&streamGb=3&cloud=20&updates=15&devices=4&background=4&buffer=20&cellular=100&satellite=50

Calculator share kit

Boondocking Cost Calculator

Compare free camping against paid campground nights after fuel, service runs, generator use, fallback nights, and amortized gear.

Suggested link text

boondocking cost calculator

Best placement

RV budget guides, boondocking location guides, free-camping resources, club trip pages, route-planning articles, and forum answers about whether free camping is actually cheaper.

Open calculatorBuild prefilled link

Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[boondocking cost calculator](https://www.offgridrvhub.com/tools/boondocking-cost-calculator) - OffGridRVHub's boondocking cost calculator compares free camping against paid campground nights after campsite fees, fallback nights, extra fuel, water and dump runs, generator fuel, daily utilities, and amortized gear are counted.

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Compact visual link for link lists and sidebars.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/boondocking-cost.json?nights=7&fee=0&fallbackNights=1&fallbackRate=45&compare=45&miles=80&serviceTrips=1&serviceMiles=35&mpg=10&fuel=4&dumpFee=15&genHours=1.5&genBurn=0.2&propane=3&internet=4&gear=1200&useNights=120

Calculator share kit

Water Usage Calculator

Project tank needs and usage habits before your next off-grid trip.

Suggested link text

boondocking water calculator

Best placement

Boondocking, dry camping, desert camping, and RV trip-planning pages that need a tank-and-habits calculator.

Open calculatorBuild prefilled link

Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[boondocking water calculator](https://www.offgridrvhub.com/tools/water-calculator) - OffGridRVHub's boondocking water calculator estimates fresh-water demand, days until empty, gray-water pressure, black-water pressure, and conservation tradeoffs from crew size and water habits.

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Compact visual link for link lists and sidebars.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/water.json?people=2&days=5&showers=2&cooking=regular&dishes=basin&pets=1&climate=desert&tank=60

Calculator share kit

Stay Length Calculator

Estimate whether power, water, gray tank, or black tank capacity ends an off-grid stay first.

Suggested link text

off-grid RV stay length calculator

Best placement

Resource pages that help RVers decide how long they can boondock before power, fresh water, gray tank, or black tank capacity becomes the limiter.

Open calculatorBuild prefilled link

Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[off-grid RV stay length calculator](https://www.offgridrvhub.com/tools/stay-length-calculator) - OffGridRVHub's stay length calculator compares power recovery, usable battery reserve, fresh water, gray tank, and black tank capacity to estimate what ends an off-grid RV stay first.

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Compact visual link for link lists and sidebars.

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JSON endpoint

Use the read-only endpoint when another site needs machine-readable calculator output.

Open endpoint

Sample: https://www.offgridrvhub.com/tools/api/stay-length.json?people=2&target=5&usage=2200&ah=300&solar=600&sun=4&fresh=45&gray=35&black=30&fpd=9&gpd=6.5&bpd=1.2

Calculator share kit

Connectivity Stack Planner

Match your route, workday, and downtime tolerance to the right mix of cellular, backup, and satellite.

Suggested link text

Connectivity Stack Planner

Best placement

Resource pages, forum answers, newsletters, and planning guides.

Open calculator

Citation snippets

Copy these for club pages, newsletters, show notes, or community answers.

[Connectivity Stack Planner](https://www.offgridrvhub.com/tools/connectivity-stack-planner) - Match your route, workday, and downtime tolerance to the right mix of cellular, backup, and satellite.

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JSON endpoint

No JSON endpoint is published for this resource yet.

Sharing rule

Good sharing reduces friction without pretending one setup fits everyone.

Use the calculator as the next step after a practical explanation. When you share a prefilled link, label the scenario clearly and remind readers to adjust tank sizes, loads, climate, budget, and travel style before treating the output as their plan.

Review assumptionsOpen linkable resourcesUse starter scenarios