Solar Battery Charger – Sunsei SE- 1500: If youre planning a long trip and need lots of power, then a high output solar charger is your answer. The Sunsei SE-1500 Solar Battery Charger fast chargers your boat battery to deliver the power you need to run your 12V lighting systems and small appliances. The Sunsei Solar Charger Se 1500 lets you enjoy the freedom of never again having to run your engine at anchor to recharge batteries. Power without fuel, direct from the sun. The Sunsei Solar Charge… check this out…
- 22.5-Watt (1500mA, 15-Volt) solar charger for battery charge and protection against battery drain
- Can also be used for charging small backup power systems
- Plug-n-play to easily connect multiple panels in seconds without tools or rewiring
- Suggest you also purchase a 10-Amplifier charger controller to protect against overcharging
- Includes multiple adapters and connectors
Check Out Sunsei SE-1500 22.5-Watt 15-Volt Solar Panel Battery Charger 25015 Reviews.
Questions…
What size solar panel would you need to run a 120v motor 3.0amp?
What size solar panel would you need to run a 120v 3.0 amp motor?
Answers…
Answer by Will
Ignoring lost energy due to friction and without batteries, you would theoretically need a 360 watt solar panel. You would actually need around 700 watts, because motors require more energy to start, then to run.
Usually solar panes wouldnt run an item. They would instead charge a battery bank and the item would draw power from the batteries. Going that path, you would need to know how long you intend to operate the motor to determine how many batteries you need and what size solar panels would be optimal.
If you only intend to operate it for an hour a day, you could get by with a 60 watt solar panel which would recharge the batteries with 5 to 6 hours of good sunlight.
I’ve had this charger on my RV for the past 5 years. It keeps my batteries freshly charged each day. My solar panel is mounted on the roof of my RV and it was broken during a hail storm. It had survived two previous hail storms but this time the ping pong to golf ball size hail broke it. During the time I was without my solar charger my batteries would go dead in less than two days. I am glad to have it back on line.
This Solar panel is a very good product. I own 4 of them and there great. I got them on my roof and they are tough against, Wind, Rain, Snow, Hail and very cold temps.
I bought the Sunsei 10A Charge Controller cause this panel will damage a Battery without it. Comes with a lot of things too and besides the quality, it is Plug N Play with a LED light showing it’s working.
I would buy more.
you can’t do that. you do not run induction devices such as a motor on a solar panel. they can damage or even destroy a solar panel.
the motor uses 360 watts.
you’d need a battery bank to run the motor off of, the battery banks needs to be able to provide at least 6 amps of power to start the motor and 3 amps to keep it running. at 120 volts.
a 360 watt solar panel would be appropriate to recharge the batteries with.
Depends on how long you are running the motor. You will need to determine the load watt hours, and size it from there. 120V x 3A = 360W. If you run it for 1 hour, that’s 360watt hours . If you run it for 10 hours, it’s 3600 watt hours (360W x 10 hours). Once you have that number, put it in a off-grid calculator like this one, http://www.altestore.com/store/calculators/off_grid_calculator/. It will tell you what size solar array and what size battery bank you need.
You are also going to need an inverter to convert the DC voltage from the panels and battery to AC to run the pump. You’ll need something that can handle the surge of the motor, so check out the specs. http://www.altestore.com/store/Inverters/Off-Grid-Inverters/300-to-999-Watts/c600/page/1/sort/4a/