How to choose solar panels
What to look at before you buy, with facts from the 18 solar panels we compare from 4 stores. Updated October 28, 2026.
What matters most
- Real output is usually 70-80% of the rated watts, depending on sun and angle.
- Foldable panels are for travel; rigid panels suit van and RV roofs.
- Make sure the connector and voltage match your power station’s solar input.
Compare these in the specifications
- Rated watts
- Connector and voltage
- Folded size
- Weight
- Weather rating
What it costs
Typical price: $289.99. Tap a range to see those products.
Current picks from the data
Picked by price facts only (no testing or ratings). Prices change daily.
Budget pick
Lowest price per Wh
Close to the typical price
Questions and answers
How much do solar panels cost?
Across the 18 solar panels we compare, prices run from $29.99 to $1,947. The typical price is $290, and half of them cost between $200 and $649.
Which brands sell the most solar panels here?
By number of products listed: BLUETTI, ACOPOWER, Moultrie, Dark Energy, KinWild. That shows range, not quality.
Are any solar panels on sale right now?
None is 10% or more below the store’s reference price today. Set a price alert on a product to hear when it drops.