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BESS Project Finance Model
Battery Energy Storage System · India Renewable Infrastructure
v7.4 · Updated
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Inputs & Assumptions
Edit fields · outputs update live
Project Parameters
Tender Type
Hours
Tender Capacity
MW
BESPA Duration
Yrs
Useful Life
Yrs
Salvage Value
%
Depth of Discharge
%
▶ Degradation Schedule
click to expand
Values as decimals (e.g. 0.949 = 94.9%)
Technical Degradation (Yr 1-12)
Tender Degradation (Yr 1-12)
Battery CAPEX
Container Cost (FOB China)
$/kWh
Duties (Mfg. Licence)
%
Surcharge
%
Inverter
$/kWh
BOS
$/kWh
EPC & Labour
$/kWh
USD / INR Rate
INR/$
Civil & Infrastructure
Transformer 800V/33kV
L/MVA
Transformer 33kV/220kV
L/MVA
Bay Cost
L/MVA
Land Cost
L/Acre
Transmission Line Cost
Cr/km
Transmission Line Length
km
Construction
Construction Start
Construction Period
Months
Financing
Debt % of CAPEX
%
IDC Rate
% p.a.
Interest Rate (Ops)
% p.a.
Soft Cost
% Hard CAPEX
Loan Tenure
Yrs
Moratorium
Yrs
Days Receivable
Days
Days Payable
Days
▶ Repayment Schedule
click to expand
% of net loan repaid each year (Years 1-25, must sum to 100%)
Revenue & O&M
Tariff During PPA
L/MW/mo
Tariff Post PPA
L/MW/mo
PPA Tariff Rebate
%
Battery O&M
L/MWh/yr
O&M Free Period
Yrs
O&M Annual Escalation
%
Aux. Consumption
kWh/MW/d
Aux. Tariff
INR/kWh
Aux. Annual Escalation
%
VGF & Tax
VGF
L/MWh
Tax Depreciation (WDV)
%
Tax Rate
%
▶ Recalculate Model
⬇ Download Financial Statements
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