An inverter changes indirect current to direct current, to charge a battery. And then switches battery power back to indirect current we can sell to the utility. Or use to power our devices when the grid is down. This demand must match the capability of the inverter and the battery. Today we share ideas for selecting the right inverter for you.
Selecting the Right Inverter Is Critical For Your Solar
Independent power production using solar could empower you to island your installation, when the grid is down. However your panels can’t begin to help you, without a functioning inverter. These have a ten-to-fifteen-year lifespan. Therefore you need to be proactive and have a spare inverter of the right type as your system ages.
Grid Interactive Inverters
Grid interactive inverters are a popular choice for grid-connected solar systems. They convert series connected solar panels for household use. Although as the name suggests they can also export energy to the grid. On the down-side, overall output reduces even if only one panel is in shade.
Micro Panel Inverters.
These could be worth considering when selecting the right inverter during start-up phase. In this instance, individual inverters attach directly to solar panels creating micro-interactive systems. The householder can replicate them as they scale up. Having one panel in the shade does not affect the output of the rest.
Hybrid Battery Inverters
Hybrid battery inverters handle the additional task of charging and discharging battery back-ups. They can supply the household, or the utility from the solar panels or the storage battery. They are also bi-directional, because they can bypass solar and supply the household from the utility.
Wrapping Up and Selecting the Right Inverter
Selecting the right inverter hence begins with deciding the long-term configuration of the solar system. Could several small, independent systems in the lounge, bedroom and kitchenette suffice? Or is your long-term plan to be completely off-grid?
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