Sunnypex 100w solar panel 80ah battery 300w inverter 10a controller 300w solar dc floodlight

A 100w solar panel is a common size for small off-grid systems. It can produce up to 100 watts of power when exposed to full sunlight. The amount of energy produced will depend on the amount of sunlight the panel receives and its efficiency. The solar panel converts sunlight into direct current (DC) electricity, which can then be stored in a battery or used directly with a DC appliance.

Battery

An 80ah battery is a common size for small off-grid systems. The “ah” stands for ampere-hours, which is a measure of the battery’s capacity. An 80ah battery can supply 80 amps for one hour, or 1 amp for 80 hours. It’s important to choose a battery with a capacity that meets your needs, as a battery that is too small will not be able to store enough energy for use during times when the sun is not shining.

Inverter

A 300w inverter is a device that converts DC electricity from the solar panel or battery into alternating current (AC) electricity that can be used to power AC appliances. A 300w inverter can handle a maximum output of 300 watts, so it’s important to choose an inverter that is appropriately sized for your needs. If you try to draw more power than the inverter is rated for, it may overheat or shut down.

Controller

A 10a controller is a device that regulates the flow of electricity between the solar panel and the battery. It ensures that the battery is not overcharged or overdischarged, which can shorten its lifespan. A 10a controller can handle a maximum charging current of 10 amps, so it’s important to choose a controller that is appropriately sized for your system. If you try to charge your battery with a controller that is too small, it may not be able to keep up with the charging current from the solar panel.

Bulbs

The number and type of bulbs you can use will depend on the capacity of your system and the amount of power they consume. A typical incandescent bulb uses around 60 watts of power, so three of them would consume 180 watts. This would be too much for a 300w inverter to handle continuously, so you may need to use LED bulbs instead, which use much less power. For example, three LED bulbs that consume around 10 watts each would only consume 30 watts in total.