Thanks. I may hold on to it. Do you think it will be strong enough to power my pumps? I think it's rated for 500 watsTake a look at Renogy.com. I recently purchased a few 100 watt panels from them, free shipping. The battery (storage) is usually the most expensive part & you already have that!
For example, here’s a 100w panel & a solar charge controller & cables for about $150. (Discount pops up for new customers too)
Renogy have complete solar power systems kit and off grid solar kits for home, ground mounted, roof, boat, camper, shop off-grid solar system packages with batteries herewww.renogy.com
Renogy 100W 12V Monocrystalline Starter Solar Kit features 100 Watt Mono Solar Panel, 30A PWM Charge Controller, Mounting Z-brackets, and cables. Free Shippingwww.renogy.com