A life cycle assessment lca also called a life cycle analysis examines every aspect of a product s life from the gathering of raw materials right up to its disposal and eventual breakdown.
Life cycle cost analysis of solar panels.
With proposed solar power panel 54 64 of total cost can be saved over span of 25 years.
The results shows that the average module price is 0 56 wp and the capital investment cost is 1 184 wp.
Energy efficient approach with solar panel system requires initial investment in the range of 1 3 16.
With minimum initial investment on solar power panel 4 3 of total cost can be saved over span of 30 years.
Since 2010 nrel has benchmarked the full cost of pv systems including installation for residential commercial and utility projects.
The national averageon grid rate of thermal power is 0 34yuan kwh in 2009 which will rise to 0 65yuan kwh by 2020 at a growthrate of 6.
This work has grown to include cost models for solar plus storage systems.
For a 20 years pv project life time the operation and maintenance cost forms 27 of the total lcc of the system.
Life cycle cost analysis is an effective tool.