There are two types of solar panel kits available for purchase today. Grid-tied kits designed to provide power into the normal electrical grid from your home and off-grid kits designed to charge up battery bank.
[pdf] The pump moves water from the source to the drip network. There are two types: DC Pumps: Run directly from solar panels. More efficient for small systems. AC Pumps: Require an inverter to convert DC to AC. Useful in larger setups.
[pdf] The ideal sweet spot for most residential solar installations is around 77°F (25°C), which manufacturers use as the standard test condition temperature. At this temperature, panels can operate at their rated efficiency levels, typically converting 15-20% of sunlight into electricity.
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