What is the manufacturer name ad model number/name of the Inverter you use in your house or business?
I use an inverter from PRAG. They seem to be a very professional outfit that offers great comprehensive service as well as excellent after-sales support.
Do you happen to remember the model number?
Sure. It is the PT-INV-4KVA/5KW 24V-Color LED, Wall-H
Details can be found here:
My parents use a combination of Su-Kam (http://m.su-kam.com/power-solution/inverter-ups/fusion-series-pure-sine-wave-commercial-ups) and (Kevin http://www.privateelectric.com.ng/product/kevin-pure-sinewave-inverter-10kva180v-inverter/). The Su-Kam version is 3.5KVA, while the Kevin version is 10KVA. I believe both brands are manufactured in India. My parents use this with an array of 15-20 batteries.