A wide variety of 12 volt solar panels 300 watt price options are available to you, such as material, type. A 300 watt solar panel will deliver 300 watts to your batteries every hour that the sun is directly over the panels. The amount of devices that you can run easily during the day (when the sun is out) is ideally about 300 Watts. Copyright © 1995-2020 eBay Inc. All Rights Reserved. Manufacturer: HQSTPeak power: 300WMaximum voltage: 18VMaximum current: 5.56AOpen circuit voltage: 22.2VShort circuit current: 5.89APower tolerance: 0/+3%Dimensions: 40 x 1.2 x 26 inches Weight: 63 PoundsWarranty: 5 years, This HQST solar panel kit prides itself in being beginner-friendly features. This 200 watt 12 volt solar Panel produces on average 1000Wh of clean energy per day in summer on cloudy days conversion will decrees depend on weather condition. Description. LG seems to be very confident of these panels. If 300w solar panels are what you have your eye on, do some in-depth research, talk to solar installers , and enjoy substantial electric bill savings, courtesy of your new rooftop solar power system. Some manufacturers offer 12-15 years of warranty. So let’s say you have a 12-Volt battery with a capacity of 20 Amp Hours (AH). The higher the wattage you can get from a single panel the better. Call our sales department to … How many batteries do I need for a 300 watt solar Panel system? If you have a 1000 Watt inverter, then you cannot run an appliance that requires 3000 Watt to run. A 300 watt solar panel can produce up to 1.2 unit per day alone. This means that if you are using a PWM solar charge controller, you should consider having a 24V battery bank to maximize the power of the panel. Manufacturer: Grape SolarPeak power: 300WMaximum  voltage: 18VMaximum  current: 5.56AOpen circuit voltage: 22.2VShort circuit current: 5.89APower tolerance: 0/+3%Dimensions: 40 x 1.2 x 26 inches Weight: 63 PoundsWarranty: 5 years workshop warranty and 20 years output warranty. The higher wattage solar panels are also bigger in size. Most residential solar panels on the market feature output ratings ranging up to 400 watts, which makes a 300-watt solar panel on the higher end of the range in terms of power. These are fantastic. What you find more of are the 300 watt solar panel kits. DC/Charger Volt Compatible 12v, 24v, 48v. Get the best deals for solar panels 300 watt at eBay.com. The efficiency rate of a 300 watt solar panel is >18%. International postage paid to Pitney Bowes Inc. International postage and import charges paid to Pitney Bowes Inc. Any international postage and import charges are paid in part to Pitney Bowes Inc. Any international postage is paid in part to Pitney Bowes Inc. 12V 300W Solar Panel Mono Cells Generator Caravan 300 watt With Regulator NEW, 12V 180W Solar Panel Kit Regulator Controller Battery Charger Camping Caravan, 12V 50W Flexible Solar Panel Kit Monocrystaline Caravan Camping Battery Charger, 12V 300W Solar Panel Kit Caravan Home Regulator RV Camping Power Charging, 21V 150W Flexible Solar Panel Mono Caravan Boat Camping Home Battery Charge, 50W ETFE Flexible Solar Panel Power Caravan Boat Camping + PWM Charge W, 150W ETFE Flexible Solar Panel Dual USB Connect For Caravan Boat Camping □□□. Please enter a number less than or equal to 977. Get the item you ordered or get your money back. And after using your panel for up to 25 years, you can still expect the panel to operate at a minimum of about 80% efficiency. The Starter Kit is great for off-grid applications, such as RVs, trailers, boats, sheds, and cabins, Pros• Affordable – in comparison to Renogy premium kit• charge controller has been upgraded to Renogy 30A PWM making it possible for expansion of up to 400W, Conscharge controller caps the battery voltage at about 13.8-14 volts which is pretty low. This is a monocrystalline solar panel. Research is such a hassle, so we have brought your options to you. The panels are a great pick for off-grid applications – thus, are relatively compact and are easy to mount or dismantle. Solar Know How is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Amazon.co.uk or Amazon.ca. 300 watt solar panel 12 volt Going off the grid can be quite the hassle. Immediate payment of AU $129.99 is required. There are 977 items available. This is because the sun is only directly over your panels for about 1 hour of the day. Most deep cycle batteries can only be depleted to 50% of their rating. This leaves your batteries fully charged to run at night. 12V 50W Flexible Solar Panel Monocrystaline Caravan Camping Battery USB Kit, 180W Solar Panel Kit 12V Battery Charger 10-100A Controller For Caravan Boat RV, 200W Solar Panel Kit 12V battery Charger 10A-100A with Controller Caravan Boat, 100W Solar Panel kit 12V battery Charger 10A-50A Controller Caravan RV Boat N8B9, Power Inverter 12V To 240V Pure Sine Wave 1200W 2400W LCD Car Caravan Camping RV, Power Inverter 12V to 240V 4000W/8000W Pure Sine Wave LCD+Remote Caravan Camping, 30A MPPT Caravan Solar Panel Regulator Charge Controller 12V/24V Auto LCD LOG, 20X(1 Pair Branch Y Adapter Connectors M/M/F and F/F/M For Solar Panels Ca C7F9), Voltage Sensitive Relay VSR Automatic Charging 12v 125A Dual Sense Caravan Solar, Voltage Sensitive Relay Smart Battery Isolator Dual Sense Caravan Solar 12V 125A, eSmart3 MPPT 60A Solar Charge Regulator 12V/24V/36V/48V Battery Panel Controller, day/night Solar POWERED w/1 battery Attic roof Exhaust Fan Vent Boat,Caravan, 4000W Max Power Inverter 12V to 240V With LCD USB Car Plug Cable Caravan Camping, 6000Watt Modified sine wave Power Inverter DC 12v to AC 230V Converter Camp, 4X 12V Waterproof 5630 Led Strip Lights Bar Warm White Lamp Camping Caravan Boat, A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is. STC Power Rating 310WPTC Power Rating 280.4W 1STC Power per unit of area 14.8W/ft2 (159.8W/m2)Peak Efficiency 15.98%Number of Cells 60Imp 8.45AVmp 36.7VIsc 8.8AVoc 46VNOCT 45°CTemp. And if you have a 5000 Watt inverter and a 50AH Battery, you 3000 Watt appliance will run for only 5mins. These 300+ watt panels come in a variety of footprints and voltages to suite your needs from high efficiency panels to commercial ground mount solutions. Coefficient of Power -0.4%/KTemp. Actually, you will barely be able to adequately charge one battery with a 300 watt panel. This also depends on how deeply you can deplete your batteries. Today most solar panel installed on homes or businesses uses 300 watt and above wattage solar panel range. A 300 watt panel is a high voltage solar panel that is specially designed to generate power effectively and also available at best price. Best Solar Generator for camping or home! The controller is suited with 24V and 12V systems, and it has an LCD display that is easy to use and read. If you’re looking for a 100 watt 12 volt solar panel, you might want to check out this item. The key to finding the best 300 watt solar panel – or any other solar panel for that matter, would be to estimate your energy needs by running a practical test of your own by monitoring the electricity you expend. The seller won't accept returns for this item. If you don't follow our. 300W / 12V = 25A.