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EMMA Benefits Calculator

Micro-Generator annual output (kWh):	(e.g. 5000)
% Estimated 'lost' to the grid (include '%' symbol):	(e.g. 50%)
Feed In Tariff (£/kwh):	(e.g. 0.41)
Export Tariff (£/kwh):	(e.g. 0.03)
Export Tariff automatic (y/n):	(e.g. y or n)
Cost of imported energy (£):	(e.g. 0.06)
Efficiency of use of imported energy (include '%' symbol):	(e.g. 50% - oil)
Annual benefit of using EMMA:	£
Total FIT payment:	£
Cost of EMMA:	(e.g. 1500)
Installation Cost:	(e.g. 200)
Return on Investment (ROI %):	%