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Calculator decision map

Pick the right RV planning tool before you run the math.

Off-grid planning gets messy when every problem turns into a solar question. This map shows which worksheet or calculator to use first, what inputs you need, and what the result should hand off to next.

Open all toolsBuild prefilled links

Resource-page use

Link to the decision map when readers are not sure where to start.

If the page already knows the exact problem, link directly to the matching calculator. If the page is a broad resource list or beginner guide, this decision map prevents readers from starting with the wrong subsystem.

Mapped tools

27

Updated

2026-04-11

Copy-ready citation

Use this when linking to the whole calculator suite.

The snippets below are intentionally broad. They work best for resource pages, beginner guides, or partner pages that need to explain why the calculator suite exists.

Markdown

[RV calculator decision map](https://www.offgridrvhub.com/tools/calculator-decision-map) - OffGridRVHub's calculator decision map explains which RV planning tool to use first for power audits, solar sizing, solar payback, roof solar fit, solar tilt and shade losses, solar string sizing, battery runtime, lithium upgrade value, recharge timing, DC-DC charger sizing, payload planning, tire load margin, campsite screening, internet data usage, boondocking cost comparison, water planning, stay-length bottlenecks, and connectivity stacks.

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<a href="https://www.offgridrvhub.com/tools/calculator-decision-map">RV calculator decision map</a> - OffGridRVHub&#39;s calculator decision map explains which RV planning tool to use first for power audits, solar sizing, solar payback, roof solar fit, solar tilt and shade losses, solar string sizing, battery runtime, lithium upgrade value, recharge timing, DC-DC charger sizing, payload planning, tire load margin, campsite screening, internet data usage, boondocking cost comparison, water planning, stay-length bottlenecks, and connectivity stacks.

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https://www.offgridrvhub.com/tools/calculator-decision-map.json

Tool-by-tool map

Start with the question, then open the matching tool.

Each row explains the first question, when the tool fits, when it does not, and where the reader should go after the result.

RV power audit worksheet

RV Power Audit Worksheet

Do I trust my daily watt-hour number yet?

Use this before any solar, battery, inverter, or generator recommendation where the load list is still fuzzy.

Open this tool

Use when

The reader is still guessing loads, runtimes, inverter bursts, or always-on devices.

Skip when

The reader already has a measured daily Wh number and needs sizing math, not load discovery.

Inputs needed

  • Appliance names
  • Typical watts
  • Hours per day
  • Short-burst AC loads
  • Always-on loads

Outputs

  • Cleaner daily watt-hour estimate
  • High-draw load list
  • Better solar and battery calculator inputs

Best next links

RV appliance wattage dataSolar calculatorBattery calculator

RV solar calculator

RV Solar Calculator

How many solar watts, batteries, and inverter watts does this load profile suggest?

Use this when the article is about solar sizing, solar kit planning, or turning daily Wh into panel and battery targets.

Open this tool

Use when

The reader has a daily watt-hour estimate and wants a practical panel, battery, inverter, and controller target.

Skip when

The daily load list is still a guess or roof space is already known to be the hard constraint.

Inputs needed

  • Daily watt-hours
  • Peak sun hours
  • Camping region
  • Battery chemistry
  • Autonomy target
  • Existing panel watts

Outputs

  • Panel wattage target
  • Battery amp-hour target
  • Inverter size range
  • MPPT controller estimate
  • Basic wiring sanity check

Best next links

Solar sizing guideSolar installation guideBattery bank sizing guide

RV solar payback calculator

RV Solar Payback Calculator

Will RV solar actually save money, or is this mostly quiet-power value?

Use this for generator-vs-solar guides, RV budget articles, solar ownership explainers, and resource pages discussing whether RV solar is worth it.

Open this tool

Use when

The reader is deciding whether solar is financially worth it compared with generator fuel, paid campground nights, and ownership-window costs.

Skip when

The reader has not sized the solar system yet or needs install design instead of cost sanity-checking.

Inputs needed

  • Solar hardware and install cost
  • Annual off-grid nights
  • Paid campground nights avoided
  • Generator hours avoided
  • Fuel price and generator fuel burn
  • Maintenance, replacement, resale, and ownership-window assumptions

Outputs

  • Annual net savings
  • Simple payback years
  • Break-even off-grid nights
  • Generator fuel and hours avoided
  • Ownership-window net value
  • Comfort-value warning when ROI is weak

Best next links

RV solar calculatorGenerator runtime calculatorBoondocking cost calculator

RV roof solar fit calculator

RV Roof Solar Fit Calculator

Will the solar target physically fit on this RV roof?

Use this for solar installation, roof layout, and panel comparison resources where physical fit matters before wattage claims.

Open this tool

Use when

The reader has a solar wattage target or panel model and needs to account for roof dimensions, setbacks, obstructions, and panel size.

Skip when

The reader has not estimated daily loads yet or is deciding between battery chemistries rather than roof layout.

Inputs needed

  • Roof length and width
  • Edge setback
  • Obstruction allowance
  • Layout buffer
  • Panel dimensions
  • Panel watts
  • Target solar watts
  • Battery voltage and sun hours

Outputs

  • Usable roof square feet
  • Portrait and landscape panel counts
  • Installed roof watts
  • Estimated daily harvest
  • MPPT output-current lane

Best next links

Solar calculatorSolar installation guideRecharge time calculator

RV solar tilt and shade calculator

RV Solar Tilt and Shade Calculator

How much solar harvest is being lost to flat panels, shade, dirt, or poor aiming?

Use this for solar troubleshooting, winter solar, panel tilt, campsite shade, and boondocking resources where nameplate watts are not the real output.

Open this tool

Use when

The reader has panel watts and sun-hour assumptions, but production is likely being reduced by season, panel angle, orientation, shade, or soiling.

Skip when

The reader has not estimated daily loads yet or needs a physical roof layout rather than a harvest-loss adjustment.

Inputs needed

  • Solar array watts
  • Peak sun-hours
  • Latitude and season
  • Panel tilt
  • Orientation offset
  • Shade, dirt, and system-loss estimates

Outputs

  • Estimated adjusted harvest
  • Ideal seasonal tilt
  • Effective sun-hours
  • Shade loss
  • Angle and orientation loss

Best next links

Solar calculatorRoof solar fit calculatorRV solar not working guide

RV solar string sizing calculator

RV Solar String Sizing Calculator

Can these exact panels be wired safely into this MPPT controller?

Use this for solar wiring, MPPT controller, panel comparison, and installation prep resources where a copied series/parallel diagram could exceed controller limits.

Open this tool

Use when

The reader knows panel specs and controller limits, but needs to check series/parallel wiring against cold Voc, PV input current, and output-current clipping.

Skip when

The reader has not chosen panels yet, does not know controller limits, or needs roof-space planning rather than string math.

Inputs needed

  • Panel count and watts
  • Panel Voc, Vmp, Isc, and Imp
  • Controller PV max voltage
  • Controller PV input-current limit
  • Controller output-current limit
  • Battery voltage
  • Coldest expected temperature and Voc coefficient

Outputs

  • Cold Voc per panel
  • Maximum safe series count
  • Recommended series/parallel layout
  • Controller voltage and current margins
  • Clipping and unused-panel warnings

Best next links

Solar wiring guideDC wire size calculatorRoof solar fit calculator

RV battery sizing calculator

RV Battery Sizing Calculator

How much usable battery reserve does this appliance list require?

Use this when the article is about battery runtime, lithium upgrades, AGM replacement, or daily load audits.

Open this tool

Use when

The reader knows the appliances and wants runtime, usable Ah, battery count, and bank-layout guidance.

Skip when

The core question is solar harvest, roof layout, or water/waste duration rather than storage reserve.

Inputs needed

  • Appliance list
  • Watts per appliance
  • Hours per day
  • Bank voltage
  • Battery chemistry
  • Autonomy days

Outputs

  • Daily watt-hours
  • Required amp-hours
  • Usable storage in kWh
  • 100Ah battery count
  • Series/parallel layout warning

Best next links

Battery bank sizing guideLithium vs AGMBattery monitor guide

RV lithium upgrade value calculator

RV Lithium Upgrade Value Calculator

Is this LiFePO4 swap worth it compared with the current lead-acid bank?

Use this for lithium-vs-AGM, battery replacement, payload, and off-grid upgrade resources where readers need to know whether the swap improves the whole rig enough to justify the cost.

Open this tool

Use when

The reader is comparing flooded, AGM, or gel batteries against a lithium bank and needs usable capacity, weight, cycle-value, charger-cost, and runtime context.

Skip when

The reader has not sized daily loads yet, needs final electrical design, or is choosing a specific battery model before the value case is clear.

Inputs needed

  • Current battery count, Ah, voltage, chemistry, weight, cost, and cycle life
  • Planned lithium count, Ah, voltage, weight, cost, and cycle life
  • Daily watt-hour use
  • Planned ownership years
  • Use case and temperature exposure
  • Charger-upgrade allowance
  • Optional payload value per pound

Outputs

  • Usable capacity gain
  • Weight saved
  • Current vs lithium cost per usable kWh
  • Lifetime usable kWh-cycle value
  • Estimated replacement counts
  • Runtime before recharge
  • Cold-weather and charger watch-outs

Best next links

Lithium vs AGMBattery calculatorCold-weather lithium guidePayload calculator

RV battery recharge time calculator

RV Battery Recharge Time Calculator

How long does this charge source take to refill the bank?

Use this for solar recovery, generator runtime, alternator charging, and battery upgrade resources where refill speed matters as much as storage size.

Open this tool

Use when

The reader knows the battery size and state-of-charge gap, but needs to compare solar, DC-DC, shore, or generator recovery.

Skip when

The reader does not yet know daily loads, battery capacity, or whether the bank is large enough for the trip.

Inputs needed

  • Battery amp-hours
  • Bank voltage
  • Battery chemistry
  • Current and target SOC
  • Charge source
  • Charge amps or solar watts
  • Peak sun hours and daily loads for solar

Outputs

  • Energy to replace
  • Effective charge rate
  • Hours or good-sun days to target
  • Solar surplus after running loads
  • Charge-source watch-outs

Best next links

Battery charging guideSolar calculatorStay length calculator

RV DC-DC charger sizing calculator

RV DC-DC Charger Sizing Calculator

What DC-DC charger size can this alternator, battery bank, and travel pattern actually support?

Use this for alternator charging, DC-DC charger, lithium upgrade, towable charging, van electrical, and battery recovery resources where the charger size must fit the whole vehicle system.

Open this tool

Use when

The reader is planning alternator charging, a lithium upgrade, tow-vehicle-to-trailer charging, or van/truck-camper charging and needs to compare charger amps against drive time and alternator reserve.

Skip when

The reader only needs total recharge time, shore/generator charging math, or final manufacturer-specific wiring and fuse tables.

Inputs needed

  • Battery amp-hours
  • Bank voltage
  • Battery chemistry
  • Daily energy gap
  • Drive hours per travel day
  • Alternator rated amps
  • Alternator reserve percentage
  • Target charger amps
  • Cable length and voltage-drop target

Outputs

  • Recommended DC-DC charger amps
  • Alternator input amps
  • Alternator load percentage
  • Drive-day watt-hours recovered
  • Hours needed to replace the daily gap
  • Fuse-planning floor and wire-gauge hint

Best next links

Recharge time calculatorDC wire size calculatorBest DC-to-DC chargersLithium upgrade value calculator

RV generator size calculator

RV Generator Size Calculator

What size generator do I need for these RV loads at the same time?

Use this for generator sizing, RV air-conditioner, high-altitude camping, boondocking power, and appliance-overlap resources where surge watts and running watts need to be separated.

Open this tool

Use when

The reader needs to test generator running watts, startup surge, charger draw, appliance overlap, and altitude derating before shopping or packing a generator.

Skip when

The reader already owns the generator and only needs fuel burn, charging hours, or quiet-hour fit from a daily battery gap.

Inputs needed

  • Simultaneous appliance running watts
  • Startup surge watts
  • Battery charger draw
  • Generator running watts
  • Generator surge watts
  • Camping altitude
  • Derate and planning buffer

Outputs

  • Total running watts
  • Estimated startup watts
  • Altitude-derated running and surge output
  • Running and surge margin
  • Recommended generator class
  • Load-overlap watch-outs

Best next links

Generator runtime calculatorAir conditioner runtime calculatorInverter size calculatorGenerator vs solar guide

RV shore power load calculator

RV Shore Power Load Calculator

Can this 15A, 20A, 30A, or 50A hookup carry my RV loads at the same time?

Use this for shore-power explainers, 30A-vs-50A resources, surge-protector pages, campground hookup guides, and forum answers about what can run on limited service.

Open this tool

Use when

The reader needs to test shore-power service capacity, charger draw, AC loads, kitchen loads, water heating, space heating, and load-shedding timing before plugging in.

Skip when

The reader needs generator startup surge, inverter DC current, pedestal fault detection, or 50A leg-balance verification rather than total shore-power load planning.

Inputs needed

  • Available service type
  • Pedestal voltage
  • Continuous-load target
  • Battery charger draw
  • Appliance watts
  • Load quantity and shedding priority

Outputs

  • Service watts
  • Continuous target watts
  • Total load watts
  • Breaker and continuous margin
  • Recommended service lane
  • Load-shedding suggestions

Best next links

RV shore power guideBest RV surge protectorsGenerator size calculatorInverter size calculator

RV generator runtime calculator

RV Generator Runtime Calculator

How many generator hours and gallons does this daily battery gap require?

Use this for generator sizing, boondocking quiet-hour, solar backup, and battery-charging resources where fuel and run time matter more than surge watts.

Open this tool

Use when

The reader knows the daily energy shortfall and needs to test generator run time, fuel, and load headroom against quiet-hour limits.

Skip when

The reader still needs to calculate daily loads, compare charge sources, or decide whether generator backup is even the right strategy.

Inputs needed

  • Trip length
  • Daily energy gap
  • Battery voltage
  • Charger amps
  • Generator running watts
  • Other AC loads while charging
  • Fuel tank size and burn rate
  • Available generator hours per day

Outputs

  • Daily generator runtime
  • Daily and trip fuel gallons
  • Generator load percentage
  • Tank runtime
  • Run-window and overload warnings

Best next links

Recharge time calculatorGenerator vs solar guideSolar calculator

RV propane runtime calculator

RV Propane Runtime Calculator

How long will propane last with this furnace, fridge, water-heater, and cooking plan?

Use this for winter camping, cold-weather boondocking, propane furnace, absorption fridge, and trip-duration resources where BTU demand decides the stay.

Open this tool

Use when

The reader is planning cold-weather boondocking, propane furnace use, absorption-fridge operation, or off-grid duration where propane could be the limiter.

Skip when

The reader is asking about electrical runtime, generator charging, fresh water, or tank capacity rather than propane appliance demand.

Inputs needed

  • Propane capacity in pounds
  • Furnace BTU rating
  • Furnace hours per day
  • Furnace duty cycle
  • Fridge BTU per day
  • Water heater BTU per day
  • Cooking and other propane BTU per day
  • Reserve percentage

Outputs

  • Usable propane pounds and gallons
  • Daily BTU demand
  • Daily propane pounds and gallons
  • Estimated days
  • Refill planning point
  • Furnace-heavy winter warnings

Best next links

Stay length calculatorWater calculatorBoondocking duration guide

RV furnace battery drain calculator

RV Furnace Battery Drain Calculator

Will the furnace blower drain the battery before propane runs out?

Use this for winter camping, furnace, cold-weather battery, and boondocking duration resources where propane runtime alone misses the 12V blower load.

Open this tool

Use when

The reader is planning cold nights with a forced-air RV furnace and needs to compare 12V blower draw, battery reserve, furnace propane use, and trip nights.

Skip when

The reader needs a full propane appliance estimate, a full daily electrical load audit, or furnace troubleshooting rather than planning math.

Inputs needed

  • Furnace BTU rating
  • Furnace duty cycle
  • Heating hours per night
  • Blower watts
  • Trip nights
  • Battery amp-hours, voltage, chemistry, and SOC window
  • Other overnight watt-hours
  • Propane pounds and reserve

Outputs

  • Nightly blower watt-hours
  • Nightly battery amp-hours
  • Battery nights before stop-SOC
  • Furnace propane pounds per night
  • Propane nights before reserve
  • First winter-stay limiter
  • Recommended battery amp-hours for the trip

Best next links

Propane runtime calculatorBattery calculatorCold-weather lithium guideStay length calculator

RV air conditioner battery runtime calculator

RV Air Conditioner Battery Runtime Calculator

Can this battery, inverter, and solar setup run the RV air conditioner for the target cooling window?

Use this for RV AC, inverter, lithium battery, soft-start, and solar-sizing resources where readers need a realistic cooling-runtime estimate.

Open this tool

Use when

The reader is evaluating battery-backed AC, soft-start tradeoffs, inverter surge headroom, or whether solar meaningfully extends cooling runtime.

Skip when

The reader only needs normal daily load sizing, campground shore-power planning, or generator wattage without a battery-runtime question.

Inputs needed

  • Battery amp-hours and voltage
  • Battery chemistry and SOC window
  • AC running watts and startup surge
  • Target AC hours
  • Inverter continuous and surge ratings
  • Inverter efficiency
  • Solar watts, sun hours, and derate
  • Other daily watt-hours

Outputs

  • Battery-only AC runtime
  • Solar-assisted AC runtime
  • AC battery watt-hours per hour
  • Daily net watt-hour gap
  • Inverter load percentage
  • Startup-surge and headroom warnings

Best next links

Solar calculatorBattery calculatorRV AC solar guide

RV fridge solar calculator

RV Fridge Solar Calculator

Can this solar and battery setup keep the RV refrigerator running?

Use this for RV refrigerator, solar sizing, battery, boondocking food-storage, and compressor-vs-absorption resources where readers need fridge-specific power math before sizing the full rig.

Open this tool

Use when

The reader is comparing compressor, residential, or propane absorption fridge power demand against battery reserve, no-sun autonomy, and solar recovery.

Skip when

The reader needs a full solar system size for every appliance or is troubleshooting an appliance cooling problem instead of estimating watt-hours.

Inputs needed

  • Fridge type
  • Rated watts
  • Duty cycle and hours per day
  • Ambient adjustment
  • Other daily watt-hours
  • Battery amp-hours, voltage, chemistry, and reserve
  • Solar watts, sun hours, and derate
  • No-sun autonomy target

Outputs

  • Fridge daily battery watt-hours
  • Whole-rig daily watt-hours
  • Fridge-only and whole-rig battery runtime
  • Solar harvest and coverage percentage
  • Recommended solar watts
  • Battery amp-hours for target autonomy

Best next links

Solar calculatorBattery calculatorRecharge time calculatorSolar to run an RV fridge guide

RV inverter size calculator

RV Inverter Size Calculator

What inverter size, surge rating, and DC-side current does this AC load stack actually require?

Use this for inverter, inverter-charger, lithium battery, soft-start, and electrical upgrade resources where AC appliance overlap needs to become a DC current plan.

Open this tool

Use when

The reader is comparing inverter sizes, inverter chargers, microwave or kitchen loads, soft-start loads, or whether a 12V battery bank can support heavy AC appliances.

Skip when

The reader only needs battery daily-load sizing, rooftop AC runtime over several hours, or final manufacturer-specific installation tables.

Inputs needed

  • AC load names
  • Running watts
  • Startup surge watts
  • Quantity
  • Battery voltage and amp-hours
  • Battery chemistry
  • Inverter efficiency
  • Target runtime

Outputs

  • Recommended continuous inverter watts
  • Recommended surge watts
  • DC current at design load
  • Planning fuse floor
  • Estimated battery runtime
  • High-current and surge-dominance warnings

Best next links

DC wire size calculatorBattery calculatorBest RV inverter chargers

RV wire size calculator

RV DC Wire Size and Voltage Drop Calculator

What copper wire size keeps this RV DC circuit within ampacity and voltage-drop limits?

Use this for RV electrical, solar wiring, DC-DC charger, inverter install, and battery upgrade resources where voltage drop and copper cost matter.

Open this tool

Use when

The reader knows circuit amps, one-way cable length, system voltage, and acceptable voltage drop for solar, DC-DC charger, inverter, or DC-load wiring.

Skip when

The reader needs final code-compliant installation design, AC shore-power wiring, or manufacturer-specific fuse/cable tables.

Inputs needed

  • System voltage
  • Load amps
  • One-way cable length
  • Maximum voltage-drop percentage
  • Continuous-load factor
  • Circuit type

Outputs

  • Recommended copper wire gauge
  • Voltage drop volts and percent
  • Watts lost as heat
  • Ampacity margin
  • Planning fuse floor
  • Parallel-run warnings

Best next links

RV electrical 101Solar wiring guideRecharge time calculator

RV payload calculator

RV Payload and Upgrade Weight Calculator

Do these off-grid upgrades still fit the rig and tow-vehicle payload stickers?

Use this for rig reviews, towing guides, lithium and solar upgrade pages, and used-RV shopping resources where cargo capacity can make a good floorplan a bad fit.

Open this tool

Use when

The reader is adding lithium batteries, solar, tools, water containers, generators, bikes, or other cargo and needs to check payload before buying.

Skip when

The reader needs axle-by-axle certified scale weights, tire-load validation, hitch setup, or final towing approval.

Inputs needed

  • Rig type
  • GVWR
  • UVW or dry weight
  • Sticker cargo capacity
  • Fresh, gray, black, and propane carried
  • People, pets, food, gear, and tools
  • Upgrade item weights
  • Tow-vehicle payload and cab cargo for towables

Outputs

  • Remaining cargo capacity
  • Estimated loaded weight
  • Fluid and upgrade weight
  • Estimated hitch or pin weight
  • Tow-vehicle payload margin
  • Payload watch-outs

Best next links

Used RV inspection checklistWater calculatorBest used travel trailers for boondocking

RV tire load calculator

RV Tire Load Margin Calculator

Do the loaded axle weights still leave tire capacity reserve?

Use this for towing, tire safety, payload, used-RV inspection, rig review, and upgrade planning resources where a scale ticket should lead to tire-load margin math.

Open this tool

Use when

The reader has scale-ticket axle weights and needs to compare them with tire load capacity before adding more off-grid gear or towing farther.

Skip when

The reader needs tire pressure settings, tire brand selection, wheel-position weights, tire age inspection, or final towing approval.

Inputs needed

  • Rig type
  • Loaded axle weights
  • Tires per axle
  • Load rating per tire
  • Side-to-side imbalance buffer
  • Target tire reserve

Outputs

  • Adjusted load per tire
  • Margin per tire
  • Reserve percentage
  • Tightest axle
  • Overloaded/tight axle flags
  • Scale-ticket watch-outs

Best next links

Payload calculatorUsed RV inspection checklistOff-grid RV readiness checklist

RV campsite suitability calculator

RV Campsite Suitability Score Calculator

Is this campsite a clean fit before I drive the RV down the final road?

Use this for boondocking location guides, campsite-finding resources, remote-work route planning, and club trip pages where the pin needs more than scenery.

Open this tool

Use when

The reader is comparing boondocking pins, route stops, work sites, club trip locations, or location-guide recommendations and needs a pre-arrival risk screen.

Skip when

The reader needs official legal permission, current closure verification, weather guarantees, or road-safety approval.

Inputs needed

  • Rig length and clearance
  • Road condition and miles from pavement
  • Turnaround and leveling difficulty
  • Legal confidence and posted stay limit
  • Solar exposure, sky view, and cell bars
  • Water, dump, and grocery distances
  • Weather, wind, and arrival buffer

Outputs

  • Total campsite score
  • Excellent/workable/scout-first/avoid grade
  • Lane scores for access, legal, solar, connectivity, logistics, and comfort
  • Hard-stop and scout-first flags
  • Recommended next verification step

Best next links

Legal boondocking guideConnectivity stack plannerStay length calculator

RV internet data usage calculator

RV Internet Data Usage Calculator

How many GB per month does this RV internet setup need?

Use this for RV internet, Starlink-vs-hotspot, digital nomad, and remote-work resources where a plan cap needs real monthly usage math.

Open this tool

Use when

The reader is comparing hotspot plans, Starlink priority data, video-call needs, streaming habits, cloud backup, updates, or background device use.

Skip when

The reader needs signal coverage, antenna placement, carrier selection, or workday redundancy rather than monthly data demand.

Inputs needed

  • Work days per month
  • Browsing and email GB per work day
  • Video call and remote desktop hours per week
  • Streaming hours and quality
  • Cloud backup and app-update allowance
  • Connected device count
  • Cellular and satellite priority-data caps

Outputs

  • Estimated monthly GB
  • Average daily GB
  • Work, call, streaming, update, and background breakdown
  • Cellular cap coverage
  • Satellite priority-data coverage
  • Recommended plan lane and watch-outs

Best next links

Connectivity stack plannerInternet for RVersBackup internet options

boondocking cost calculator

Boondocking Cost Calculator

Is this free campsite actually cheaper than a paid campground?

Use this for RV budget, free-camping, boondocking location, route-planning, and club-trip resources where no-fee camping still has fuel, service, fallback, and gear costs.

Open this tool

Use when

The reader is comparing free camping against a paid campground, route detour, club trip, or location-guide option and needs real cost per night.

Skip when

The reader needs a full-time RV budget, tax treatment, insurance, financing, depreciation, or maintenance accounting.

Inputs needed

  • Trip nights
  • Site fees and fallback nights
  • Comparison campground nightly rate
  • Extra drive miles
  • MPG and fuel price
  • Water and dump service runs
  • Generator hours and burn rate
  • Daily utilities and gear amortization

Outputs

  • Total trip cost
  • Boondocking cost per night
  • Savings versus paid campground
  • Gear break-even nights
  • Largest cost lane
  • Budget watch-outs

Best next links

Campsite suitability calculatorWater calculatorGenerator runtime calculator

boondocking water calculator

Boondocking Water Calculator

Will fresh water or waste tanks limit this dry-camping trip?

Use this for dry-camping, boondocking, desert camping, and trip-planning pages where water habits decide stay length.

Open this tool

Use when

The reader is planning dry-camping duration, tank capacity, shower habits, dishwashing, pets, or desert heat.

Skip when

The limiting question is power recovery or internet reliability rather than water/tank logistics.

Inputs needed

  • People
  • Days off-grid
  • Showers per week
  • Cooking style
  • Dishwashing method
  • Pets
  • Climate
  • Fresh tank size

Outputs

  • Gallons needed
  • Gallons per day
  • Days until fresh tank empty
  • Gray and black tank pressure
  • Conservation recommendation

Best next links

Water conservation guideWater-saving upgradesPortable water containers

off-grid RV stay length calculator

Off-Grid RV Stay Length Calculator

What ends the stay first: power, fresh water, gray tank, or black tank?

Use this for resource pages that compare multiple off-grid limits and want readers to avoid optimizing the wrong subsystem.

Open this tool

Use when

The reader needs a whole-stay bottleneck check instead of one isolated solar, battery, or water estimate.

Skip when

The article is narrowly about one subsystem and the reader does not have enough tank or battery data yet.

Inputs needed

  • People
  • Target stay length
  • Daily watt-hours
  • Battery bank size
  • Solar watts
  • Sun hours
  • Fresh, gray, and black tank sizes
  • Daily water and waste use

Outputs

  • First limiting system
  • Limiter order
  • Power recovery estimate
  • Tank duration estimates
  • Recommended next move

Best next links

Calculator starter scenariosHow long can you boondock?Water calculator

RV connectivity stack planner

RV Connectivity Stack Planner

What internet mix fits this route, workday risk, and backup tolerance?

Use this for remote-work, internet, and Starlink pages where the right answer depends on route risk and backup needs.

Open this tool

Use when

The reader is comparing cellular, hotspot, backup carrier, Starlink, antennas, and workday continuity.

Skip when

The article is about electrical sizing only and does not discuss route, signal, or work risk.

Inputs needed

  • Work criticality
  • Route type
  • Primary carrier
  • Backup tolerance
  • Starlink fit
  • Power budget

Outputs

  • Primary connection lane
  • Backup recommendation
  • Starlink fit guidance
  • Power and setup tradeoffs
  • Next guide handoff

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