How Inverters Work

Inverters are electrical devices that are used to convert direct current (DC) to alternating current (AC). At our homes and workplaces, we get AC power supplied by Eskom (when we lucky to not have load shedding) or our municipalities (even worse as they always load shedding), and due to its properties, AC power, cannot be stored. DC power on the other hand can be stored in batteries. These batteries are then linked to an inverter.( https://lightstore.co.za/product-category/rechargeable-solar/inverters-and-ups/ )

It is not the job of an inverter, but the batteries to store electricity. The main purpose of an inverter is to convert the AC power delivered to us from power stations into DC power and then store this DC power in the batteries. Batteries can only get charged with DC power and not by AC power.

Most of us think that an inverter is only operational during load shedding or when there are power cuts. On the contrary, an inverter is a device that works continuously. For example, when there is no load shedding or power cuts and the main power supply is live an inverter will use this supply to charge its batteries, which can then be used during any power outages. Once the batteries are fully charged, the inverter will operate on a bypass mode. Batteries which are not in regular use will slowly discharge and the inverter will “top up” charge as needed to ensure that they remain fully charged at all times.

When load shedding or power cuts strike the inverter will automatically switch itself from mains mode to backup mode. In back up mode the inverter uses the charge stored in the batteries to run your different appliances. Inverters come in various sizes for different applications. Battery storage is totally dependent on the type, size and amount of batteries connected to the inverter. Lightstore.co.za carries a wide range of inverters, batteries and UPS’s which have a lot of advantages that can make your life easier during load shedding. We also have a large selection of solar and rechargeable lights and products.

Lightstore.co.za is South Africa’s Premier Lighting Store. We commit to provide the finest lighting and lighting related products available locally and from abroad. Our pricing is hugely competitive and our approach to customer service is second to none. We deliver quickly and reliably to any corner of South Africa. Our ranges include chandeliers, pendant lights, wall lights, security lighting, flood lights, LED mirrors, landscape lighting, outdoor lighting, floor and table lamps, ceiling fans etc.