300w 12v Mono Solar Panel for Home/RV/Boat/Battery/Power Station

【Phenomenally Flexible】 A s thin as two stacked pennies (0.11 in), this 200W flexible solar panel can bend for up to 30° to fit the curved contour on your RV or boat. 【High Conversion Rate】 The integrated monocrystalline solar cells combine with polished, ultra-transparent PET on the surface to contribute to a maximum of 23% conversion rate to empower a green and sustainable lifestyle. 【Excellent Quality】 With IP68 waterproofing, high-efficiency monocrystalline solar cells also advanced high-temperature soldering which features low encapsulation loss, lower operating temperature, and higher output, hyper-cell string ribbons. 【Installation Made Easier】 No need to go through hassles and risks to drill holes on your panel—a total of 6 mounting holes are already there for secure attachment.Besides, you can try adhesive tape as well for nonpermanent attachment. 【Highly durable】 The ECO-Baeerss flexible solar panel can withstand high wind-pressure, snow loads and extreme temperatures. And the component contains a bypass diode ,uses input over current protection and reverse protection design. 【Multiple Application Scenarios】 Great for all off-grid installations on motorhome,house,home roof,garage,garden,cabin,shed,boats,factory,motel,farm ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household solar system or solar lighting.

Richdel R422 110v Spa Solar Differential Temperature Thermostat Pump Controller

Richdel R422 110v Spa Solar Differential Temperature Thermostat Pump Controller. This is a brand new spa solar controller, that turns an independent fractional horsepower spa solar pump on/off, based on the sliding thermostat setting, to circulate spa water through your spa solar panels, collecting solar heat to increase spa water temperature. From my experience, you should have an independent pump suction source from the spa, not tied to spa filter plumbing (whose pump would almost certainly overpower a fractional HP spa solar pump), and the size of the spa solar pump should not exceed 1/6 h.p (see optional info below). A 10k sensor pack is included, with a 10k block sensor (solar panel location), and a 10k immersion sensor (spa piping location) to be installed on spa suction/filter piping. Optional wiring: If you are familiar with relay operations, you can modify this control to trigger an independent relay, using it to control a larger HP pool or spa solar pump. For this purpose, this control triggers a 120v (pump) signal, which can instead be used to trigger a 120v coil on a relay, with output relay contacts rated in a much higher range, even controlling a 240v pump. You should understand this process before proceeding with any such modifications. Any questions, please ask! Thanks for checking!