1.What do I need to complete my off-grid solar power system ? A solar panel has to be connected a charge controller to regulate current, and a battery to store the electrical power. You will need adapter kit cables to wire the solar panel(s) and charge controller, and tray cables connecting the charge controller to a deep-cycle battery.
2. Why doesn’t my solar panel reach its rated power?
When a solar panel is actually being used, it is normal that the actual power does not reach the rated power. Most
commonly environmental conditions such as indirect sunlight, temperature rise, cloudy sky, and dirt and stain build up on the panel surface will cause a reduced power output.
3. Can I walk on flexible solar panels?
We suggest not. Walking on solar panels will exert excessive pressure on the small area, it may cause cracks and damage to the panel.
4. How to clean solar panels?
You can clean the panels with a non-abrasive sponge and water. We suggest regular maintenance to wipe the dust, sand, and other dirts away. Built-up dirt and stain will reduce the power output of the panel.
5. How should I connect solar panels in my electrical circuit (series vs parallel) ?
Solar panels can be connected in series or in parallel to meet your electrical circuit size and power demand. Connecting solar panels in series will have the effect of adding up their operating voltage output, while system current
output will be the same as that for one panel. While, connecting solar panels in parallel will have a different effect; individual panels operating current output will add up to be the system output current, while system output voltage will be the same as the output voltage of one solar panel. To meet the optimum power output and system rating for your power system, you can use both parallel and series connections.