Solar generators convert sunlight into electricity; they are useful in situations where the user lose access to the electrical grid due to a power outage. A solar generator can power small devices like phones or large appliances like refrigerators. However, solar generators utilizes solar panels to generate the energy required to power these devices, so they dont require gasoline or loud engine to generate the electricity that is required to power the devices.
When selecting a solar generator, you should consider the capacity and the output of the solar generator. The capacity of a solar generator is a measurement of the amount of energy that a solar generator can hold. The capacity of a solar generator is typically measured in watt hours.
How to Choose a Solar Generator
The output of a solar generator is the measurement of the amount of power that the generator can send to a device at one time. The output of a solar generator is typically measured in watts. If the selected solar generator has an output that is too low for the appliances that you wish to operate, the solar generator will not be able to power those appliance.
Additionally, if the capacity of a solar generator is too low for the devices you wish to operate, the solar generator will run out of energy before the devices are finish using the power from the solar generator. Based off the type of devices you wish to operate, solar generators come in various size and capacity tiers. Small solar generators has a capacity of under 500 watt-hours and are intended to power devices like phones or small lights during a trip.
Mid-range solar generators have a capacity of around 1000 watt-hours and can power devices like a CPAP machine or small refrigerator. Large solar generators have a capacity of over 1000 watt-hours and are appropriate for use in homes as backup generators, as they are able to power essential appliances like fans and refrigerators for extended period of time. Finally, very large solar generators have a capacity of over 2000 watt-hours and are designed for off-grid livig scenario.
However, these models are very heavy and have large solar panels to provide energy to recharge teh battery. Another specification to consider when purchasing a solar generator is the solar input speed of the solar generator. The solar input speed is the rate at which a solar generator can recharge when connected to solar panels.
The higher the solar input speed of the solar generator, the more faster the solar generator will charge when connected to solar panels. Conversely, if the solar input of a solar generator is low, the recharge time will take longer. Most moddern solar generators use MPPT controllers to increase the amount of energy that the controllers harvest from the solar panels, even when it is cloudy outside.
Additionally, many solar generator models allow for dual recharging. This means that you can recharge the solar generator using both solar panels and an electrical outlet (AC wall outlet) at the same time. Another important factor to consider when purchasing a solar generator is the type of electrical outlets that it have.
Most solar generator models provide pure sine wave AC outlets to provide power to sensitive electronics like laptops. Additionally, most solar generators have USB-C outlets to allow users to charge tablets and other devices. Furthermore, most solar generators have 12V outlets to allow users to operate devices like car coolers.
Another important specification of solar generators is the chemistry of the battery that is used within the solar generator. The most common chemistry for solar generators is LiFePO4 batteries. This type of battery will last for many years of operation, as it can take thousands of charge cycle.
Another chemistry for solar generators is NMC batteries. These batteries are lighter in weight then LiFePO4 batteries but will not last as many years of operation as the LiFePO4 batteries. When purchasing a solar generator, it is important to perform an audit of your power needs.
First, you should list all of the devices that you wish to power with the solar generator. Then calculate the total watts and the hours of operation that all of your devices will require. Add 20% to the total number of watts and hours that you calculate; this will ensure that the solar generator has enough energy to operate all of your devices.
Finally, store your solar generator at half charge to keep the battery healthy over the long term, you should of checked the manual first.
