Solar Water Heater Life Cycle Cost Analysis

Tsanakas1 1democritus university.

Solar water heater life cycle cost analysis.

Fırat s kinuthia j abu tair a. Present solar kwh price indicate the ability of the system to provide. The energy independence and security act eisa of 2007 section 523 requires new federal buildings and major renovations to meet 30 of hot water demand using solar hot water equipment if it is life. The cost of solar water heater made in rwanda by tumba college of technology is 900 with 2 77 m 2 and 200 l of tank capacity.

The work represents technical and economic assessment of the technology at local conditions. Eds proceedings of 3rd international sustainable buildings symposium isbs 2017. As specified by the energy independence and security act of 2007 the expected life of a solar water heating system used for life cycle analysis is 40 years which means a facility can look forward to as much as 30 years of free energy. Lecture notes in civil engineering vol 6.

Some of them deal with solar water heating systems 1 2. The study presents a life time cost benefit analysis for a solar system comprising a grid connected photovoltaic unit and a solar water heater operated at toowoomba queensland. Taha h boussabaine h abu tair a. Use the femp solar hot water calculator to estimate what size of solar system will work best for your federal facility and how much it will cost.

The latter study examined the life cycle environmental impact of a thermosyphon solar hot water system in comparison with electrical and gas heating in greece. Life cycle costs and environmental life cycle analysis of solar water heaters in greece conference paper pdf available may 2011 with 1 747 reads how we measure reads. Life cycle costs and environmental life cycle analysis of solar water heaters in greece pantelis n. In literature there are numerous studies on the environmental life cycle analysis of thermal systems.

A recent study on life cycle cost estimation was carried out for alice springs region of australia suggested that the life cycle cost of electric boosted solar water heating system was 4468 au and for natural gas boosted solar water heating was 6315 au kumar et al 2018b. In this section we compare the cost of solar water heater made in rwanda and the cost of heating water using electricity.