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I think currently buying petrol is more expensive. Plus you still have to pay power bills. If there is a way to pay in installments for lithium battery I think you should explore that.

Maybe I will try it. How does it work. Lithium battery, you mean car battery right? How much is the cost and sustainable is it? I could consider doing it

Lithium batteries for inverter. With 200k you should get a decent setup to start with and you can upgrade over time. Although expensive it is worth it

Ok. Will have to plan for it. We need alternative energy sources. The main grid is always a faiure