Are flexible solar panels better than rigid solar panels?

Flexible solar panels can conform to a wide variety of surface shapes, provide the same power output, and weigh a fraction of their rigid panel cousins. They are slick and sleek and cost nearly twice the price. Given that they are twice the price, why would you want to use these panels?

What are flexible solar panels?

Flexible solar panels comprise a combination of monocrystalline cells and laminate, allowing these panels to mould to curved or angled surfaces. They are ideal for boats, motorhomes, and roofs that can’t accommodate the flat surface required for rigid solar array frames. However, they’re also typically less durable.

Why are flexible panels less durable?

The thinner silicone construction makes flexible panels less durable in the long run. Also, rather than being protected by a rigid aluminium frame and heavy-duty glass, they’re attached to flexible laminate, subjecting them to more significant stress over their lifespan.

How much do flexible panels weigh?

Flexible panels weigh about 20% of their rigid counterparts, meaning you can affix them to structures that wouldn’t usually support the weight of a rigid frame. For reference, most flexible panels weigh between four to five pounds, while traditional ones weigh 30 to 50 pounds.

What is a rigid solar panel?

Rigid panels are made with glass casing and an aluminium frame to protect their solar cells from damage, scratches, or deterioration from the weather. The rugged, corrosion-resistant aluminium framing protects it from outdoor elements such as rain, snow, and wind. As a result, rigid solar panels last up to five times longer than flexible designs.

Are rigid solar panels right for You?

Rigid solar panels are the industry standard, have been around for decades, can stand up to all kinds of weather and can be installed to optimize solar angle throughout the year. They are tried and true and no one will look at you sideways if you choose to go this route.