How Do Solar Panels Work?
How solar panels produce electricity
Solar panels work by converting the energy from sunlight into electricity using a process called the photovoltaic effect.
Here's a brief overview of how solar panels work:
- Sunlight hits the solar panel: When sunlight hits a solar panel, it excites the electrons in the atoms of the panel's photovoltaic (PV) cells, causing them to flow and create an electrical current.
- DC electricity is produced: The electrical current produced by the PV cells is direct current (DC) electricity, which is then sent to an inverter to be converted into alternating current (AC) electricity that can be used by your home or business.
- Power is used or stored: The AC electricity produced by the inverter can be used immediately by the home or business, or it can be stored in batteries for later use.
- Excess power is sent to the grid: If the solar panel system produces more electricity than is needed, the excess power can be sent to the grid and used by other homes and businesses in the area.
Solar panels are often installed on the roofs of homes and businesses and can be used to supplement or replace traditional grid-supplied electricity.
They are a renewable, clean energy source that can help reduce reliance on fossil fuels and decrease greenhouse gas emissions.
You will find links to solar panels below.
Solar panels being installed
Solar Panels
Renogy 12V 200w Solar Panel
I have tested these Renogy 200W Solar Panel's, with good results.
Dimension is only 1650 x 670 x 35 mm, obviously smaller than normal 200 watt solar panel, so you can use it for your vehicles when camping, or during beach trips with the family, either way this monocrystalline panel provides you with the most efficiency per space
They are available to buy from Ebay by clicking Here or from the link below.
Renogy 100 Watt Panel 12v
Renogy 100W Monocrystalline Solar Panel can provide an average of 400-500 Watt-hours (Wh) or 33-41Amp-hours (Ah) of electricity per day (depending on sun availability).
Click on the image to visit the eBay listing or the button below to shop on Amazon.
Eco-Worthy 12V 100 Watt Panel
12V 100 Watt Photonic Universe
This inexpensive panel Generates 500WH/Day under 4 hour full sunlight. Perfect for single 12-volt battery charging or multiple panels can be wired in series for 24/48-volt battery charging or for grid-tied applications
Click on the image to visit the eBay listing or the button below to shop on Amazon.
12V 100 Watt Photonic Universe
12V 100 Watt Photonic Universe
Click on the image above to shop on eBay for this product or Amazon links below.
Peak power: 100W
- Maximum power voltage: 19.30V
- Maximum power current: 5.18A
- Open circuit voltage: 22.90V
36V 100 Watt Solar Panel
This is a 100 watt 36 volt monocrystalline solar panel.
- 100 W Voltage (Vmp): 36.6 V Max. Current (Imp): 2.81 CM OD Max. System voltage: 1000 V Maximum ambient temperature: 40 °C – + 85 °C Dimensions: 505 x 1130 x 35 mm Weight: 7.8kg
- Especially suitable for charging from 24 V battery banks and 12 V batteries (in conjunction with a MPPT charge controller)
Renogy 200 Watt 12v Kit
Two of Renogy 100W Monocrystalline Solar Panels, one 30A PWM Charge Controller, one 20ft. Renogy's Adaptor Kit, one 8ft. Tray Cable, two sets of Z-brackets, and a pair of branch connectors are all included in this specialized kit.
Click on the image to visit eBay or use the links below to visit Amazon.
340w (2 x 170w) Solar Panels
Eco-Worthy Rated Power: 170W
- Solar Cell: Monocrystalline
- Maximum/Peak Voltage(Vmp): 18V
- Open Circuit Voltage(Voc): 21.6V
- Short circuit current: 9.89A
- Maximum current: 9.44A
24V Complete Solar Kit
Complete 600w 24V kit
Max power: 300W
- Max voltage: 32.7V
- Max current: 9.17A
- Size: 164x99x3.5cm, 19kg
Hybrid Inverter:
- Batt voltage: 24V
- Output: 300W / 3000VA Max solar input: 1kW
- Max solar charging current: 40A
- Max AC charging current: 25A Size: 32x22.5x8.8cm, 7kg
Per battery:
- Size: 33.1x17.3x21.7cm, 30kg
Photonic 300w Solar Panel
Photonic 300w Solar Panel
Peak power: 300W
- Maximum power voltage: 32.7V
- Maximum power current: 9.17A
- Open circuit voltage: 39.8V
- Short circuit current: 9.7A
- Power tolerance: 0/+3%
- Dimensions: 164 x 99 x 3.5 cm
- Weight: 19 kg
Use an MPTT for 12v systems, PWM for 24v batteries.
10 X 100w Panels (1000w)
2000w Solar & Wind Turbine Kit
Photonic 300w Solar Panel
10PCs Polycrystalline Solar Panel with 90mm of special solar cable and waterproof connectors.
Each panel has Maximum Power: 100W Optimum Operating Voltage (Vmp): 18V
- Open-Circuit Voltage (Voc): 21.6V
- Optimum Operating Current (Imp): 5.55 A - Short-Circuit Current (Isc): 6.11A
24V 1000w Solar Kit
2000w Solar & Wind Turbine Kit
2000w Solar & Wind Turbine Kit
This 1000W system can generate 4.69kWh power per day under 4 hours' full sunshine, perfect for home, shed, cabin, farm or as other energy backup. They can also provide enough power for portable AC, air condition, TV, refrigerator, coffee maker, microwave and other devices.
Clcik on the image above to visit eBay or use the links below to visit Amazon
2000w Solar & Wind Turbine Kit
2000w Solar & Wind Turbine Kit
2000w Solar & Wind Turbine Kit
These solar panel Kits have all you need to get your off grid solar power system up and running. Click on the image above to visit eBay or the link below to visit Amazon
- The hybrid Solar &Wind Power off system Kit is a good choice for both residential & commercial use, combination of solar and wind energy, Solving the pure solar panel system low efficiency problem in low temperature and strong wind.help you to generate power for remote areas in all seasons and save energy.