Solar power tips
Special situation before 30th of June,2017
Three modes to calculate the IRR.

1. Completely used by the solar power plant owner: IRR=(electricity local unit price+tarrif) x power generated.

2. Balance exported to the grid: IRR=self-consumed x electricity local unit price + grid-connected volume x selling price + tarrif x total generation.

3. Totally exported to the grid: IRR=(tarrif+selling price) x total generation.