System overview

System TCO length (in years)
Power (kVA)
Energy costs ($/kWh)
$
Product description
Number of units/strings
Expected lifetime

Upfront capital expenditure breakdown

Categories

Cost items

Supercapacitors

AGM Batteries

VRLA Batteries

Flywheels

Li-ion Batteries

Ni-Cad/Ni-MH/Ni-ZN Batteries

Batteries - Other

Supercapacitors

AGM Batteries

VRLA Batteries

Flywheels

Li-ion Batteries

Ni-Cad/Ni-MH/Ni-ZN Batteries

Batteries - Other

Initial equipment costs
Energy storage
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Cabinets
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Options and other
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Subtotal
 
Initial installation costs
Transportation / shipping
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Start up & commissioning
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Subtotal
 
Additional infrastructure costs
Structural reinforcement
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Special equipment / spill containment
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Subtotal
 
Total CapEx

Operational expenditure breakdown

Supercapacitors

AGM Batteries

VRLA Batteries

Flywheels

Li-ion Batteries

Ni-Cad/Ni-MH/Ni-ZN Batteries

Batteries - Other

Supercapacitors

AGM Batteries

VRLA Batteries

Flywheels

Li-ion Batteries

Ni-Cad/Ni-MH/Ni-ZN Batteries

Batteries - Other

Cost items

Total in lifetime

USD /event

Total in lifetime

USD /event

Annual service contract
Cost/flywheel
$
$
$
$
$
$
$
$
$
$
$
$
$
$
Cooling fans
$
Vacuum pumps
$
Energy storage replacement
Total maintenance cost for 10 years
 

Efficiency

USD per Year

Efficiency

USD per Year

Annual efficiency losses
%
%
%
%
%
%
%
%
%
%
%
%
%
%

Cooling ratio

USD per year

Cooling ratio

USD per year

Annual cooling costs
%
%
%
%
%
%
%
%
%
%
%
%
%
%
Total efficiency Cost for 10 years
 
Total operations cost for 10 years
 
 
10 year total cost of ownership

TCO model projection chart