Table 1 Selected keywords for repository search in this study.

From: Clean technology cost projections: investment and levelized costs of solar, wind, battery, and hydrogen

For Renewable Electricity Technologies

For Electrolysis Technologies

Cost Indicators

LCOE

LCOH

Levelised cost of electricity

Levelised cost of hydrogen

Cost per MWh

Cost per kg of hydrogen

Levelised cost of delivered electricity

Capital expenditures

Capital expenditure

Cost per kWel

Cost per kWp

 

Technologies

Utility-scale solar PV

AEL

Large-scale solar PV

Alkaline electrolysis

Rooftop PV

AEC

Residential rooftop solar PV

Alkaline electrolysis cells

Commercial and Industrial rooftop solar PV

PEM

Concentrated solar thermal power

Proton exchange membrane

Onshore wind power

Polymer electrolyte membrane

Offshore wind power

 

Stationary battery energy storage