Portable vs. fixed (rooftop) solar panels

For operators looking to add solar, the real question is, “how do you determine which solar solution is right for you?” While traditional fixed-roof solar panels are more durable and user-friendly than ever, emerging portable solutions offer flexibility and a reduced cost of entry.

Let’s go through a few of the features and drawbacks of each type of solar kit.

The Benefits of Portable RV Systems

Portable solar systems are optimized for size and weight. This type of panel isn’t roof-mounted — instead, it’s stored in the RV and only deployed when the camper is parked. Portable panels come in several forms, from small ‘suitcase’ units to larger units that are standalone or hung from the RV.

The reduced footprint of portable solar systems offers several advantages:

Flexibility. With portable systems, operators don’t have to park their RVs in a location that optimizes the sunlight on their rooftop panels. Instead, they can park in the shade or in a spot that affords the most scenic views — all while charging the RV’s batteries with a portable panel placed in the sun.
Optimizing sunlight. Portable means just that: easy to move. This means the portable panels can be moved throughout the day to maximize their exposure to the sun, keeping the best possible charge coming in.
Ease of use. Using portable panels means no drilling holes, mounting panels on the roof, or running cables through the RV. You can also move the panel from one RV to another without much hassle, should you choose to upgrade.
Cost. While portable panels can be more expensive than their rooftop counterparts, they can be cheaper once installation costs are factored in.
A great introduction to solar. RV owners who aren’t ready to install a fixed solution can begin reaping the benefits of solar with an entry-level portable solar kit. As requirements change, you can expand your portable system or use it as a supplementary charging source should you choose to go fixed.

For Some, Fixed-Roof Solar Solutions Are Still Tops

While portable systems have many positives, they aren’t ideal for every RVer. In some cases, traditional rooftop systems may be a better fit:

Storage. With space at a premium in RVs and travel trailers, consider that portable panels must be stowed safely when not in use. As power requirements (and the number of panels) grow, storage can become more challenging.
Set up. RVers looking to simplify campsite set up may prefer the convenience of fixed-panel rooftop solutions. Portable systems require setup and tear down at each location, adding time and work to every stop.
Mobile charging. RVers with fixed solar systems can enjoy charging their batteries anytime it’s light out — even while traveling! Portable systems don’t offer the same convenience and can only be used when RVs are parked.
Scalability. It’s easier to accommodate more power with fixed systems. Many RVs and trailers can have up to 1,000 watts of solar panels on their roof, but most wouldn’t want to set out and store the equivalent number of portable panels.
Security. Fixed rooftop panels are relatively safe. Portable panels can be dropped, knocked over, or even stolen if left unattended.

Read more at gpelectric.com/portable-vs-fixed-rooftop-solar-panels