Quick Answer
Full-time RVers can benefit from grid-tie solar systems, especially when it comes to reducing energy bills, increasing energy independence, and taking advantage of net metering policies.
Grid-Tie Solar Benefits for RVers
Full-time RVers who boondock or stay in RV parks often struggle with power limitations. Grid-tie solar systems can alleviate this issue by generating clean, renewable energy and selling excess to the grid when possible. For example, a 2-kilowatt solar panel array can produce 8-10 kilowatt-hours of electricity per day, depending on sunlight availability.
Choosing the Right Solar Panel Configuration
When selecting a grid-tie solar panel configuration for an RV, consider the total power consumption of appliances and devices. A general rule of thumb is to size the solar array to meet at least 50-75% of the RV’s maximum power draw. For instance, an RV with a 2000-watt inverter and a 3000-watt generator can benefit from a 2-kilowatt solar panel array. Be sure to consider factors like roof space, shading, and local building codes when designing the solar panel system.
Integration with RV Electrical Systems
To fully integrate a grid-tie solar system with an RV’s electrical system, consider installing a DC-DC charger to charge the batteries from the solar panel array. This setup also allows for easier monitoring of solar panel performance and battery state of charge. Additionally, installing a grid-tie inverter like the Schneider Electric Conext XW can provide seamless integration with the RV’s electrical system and enable net metering when available.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.