I don't know how to respond, whether you want to know power generation technologies or to your last question, how to stop power cuts.
I will try my best. If you look closely to the demand vs generation of electricity in Zimbabwe. Generation is +42% less than demand. this is very very high. After imports there is a +25% gap to be filled.
How is this gap going to be filled, you may ask. There are several private companies that were awarded licenses to generate electricity, they have not shown up to be doing something tangible. ZESA our beloved sole generator and supplier of power is trying its best, may not be enough but they are doing something.
What about us, consumers. Lets pay our dues to the company they need money to be in business. If you remember end of August Hwange spend $0.5 Billion on one of its two stages in refurbishments. How much more is needed for the remaining 4 power stations.
I try to read a lot around things that affect me a lot, try checking this website it helps:
http://www.zpc.co.zw