Solar calculator
RV Solar Sizing Resource Block
Start with your daily watt-hours, sun-hour assumption, and battery chemistry before comparing panels. A prefilled calculator helps readers see the math lane, then adjust it for their own rig.
- Best audience
- RV solar explainers, beginner solar kit articles, club resource pages, and forum answers where readers need a first-pass panel target.
- Best placement
- Place this after explaining daily watt-hours and before recommending specific panels or kits.
Primary link
Open the RV solar calculator with a 2,200Wh/day starter profileA balanced off-grid starter profile for estimating panel watts, battery reserve, inverter size, and controller amperage.
Markdown
### RV Solar Sizing Resource Block
Start with your daily watt-hours, sun-hour assumption, and battery chemistry before comparing panels. A prefilled calculator helps readers see the math lane, then adjust it for their own rig.
[Open the RV solar calculator with a 2,200Wh/day starter profile](https://www.offgridrvhub.com/tools/solar-calculator?usage=2200&sun=5®ion=mountain-west&battery=lithium&autonomy=2&actual=0) - A balanced off-grid starter profile for estimating panel watts, battery reserve, inverter size, and controller amperage.
Related resources:
- [RV appliance wattage data](https://www.offgridrvhub.com/tools/appliance-wattage-data) - Use this before guessing the daily watt-hour input.
- [Calculator assumptions](https://www.offgridrvhub.com/tools/calculator-assumptions) - Shows the derates and formula posture behind the estimate.
- [RV solar sizing guide](https://www.offgridrvhub.com/solar-power/how-many-solar-watts) - Explains how the calculator result turns into a practical roof or portable setup.
Attribution: Planning estimate from OffGridRVHub. Readers should adjust the assumptions for their own loads, weather, and roof layout before buying hardware.HTML
<section class="offgridrvhub-resource-pack">
<h3>RV Solar Sizing Resource Block</h3>
<p>Start with your daily watt-hours, sun-hour assumption, and battery chemistry before comparing panels. A prefilled calculator helps readers see the math lane, then adjust it for their own rig.</p>
<p><a href="https://www.offgridrvhub.com/tools/solar-calculator?usage=2200&sun=5®ion=mountain-west&battery=lithium&autonomy=2&actual=0">Open the RV solar calculator with a 2,200Wh/day starter profile</a> - A balanced off-grid starter profile for estimating panel watts, battery reserve, inverter size, and controller amperage.</p>
<ul>
<li><a href="https://www.offgridrvhub.com/tools/appliance-wattage-data">RV appliance wattage data</a> - Use this before guessing the daily watt-hour input.</li>
<li><a href="https://www.offgridrvhub.com/tools/calculator-assumptions">Calculator assumptions</a> - Shows the derates and formula posture behind the estimate.</li>
<li><a href="https://www.offgridrvhub.com/solar-power/how-many-solar-watts">RV solar sizing guide</a> - Explains how the calculator result turns into a practical roof or portable setup.</li>
</ul>
<p><small>Planning estimate from OffGridRVHub. Readers should adjust the assumptions for their own loads, weather, and roof layout before buying hardware.</small></p>
</section>Plain text
RV Solar Sizing Resource Block
Start with your daily watt-hours, sun-hour assumption, and battery chemistry before comparing panels. A prefilled calculator helps readers see the math lane, then adjust it for their own rig.
Open the RV solar calculator with a 2,200Wh/day starter profile: https://www.offgridrvhub.com/tools/solar-calculator?usage=2200&sun=5®ion=mountain-west&battery=lithium&autonomy=2&actual=0
Attribution: Planning estimate from OffGridRVHub. Readers should adjust the assumptions for their own loads, weather, and roof layout before buying hardware.