Developing shared solar programmes could boost the US rooftop market and represent as much as 49% of distributed PV sector in 2020, according to a new report by the US Energy Department’s National Renewable Energy Laboratory (NREL).
The report claims that allocating electricity from jointly owned arrays to be sold to the multiple owners would expand the pool of people who can benefit from solar.
Small business with insufficient roof space, and – crucially – those living in apartment blocks would stand to benefit.
Expanding this segment could lead to the addition of 5.5-11GW of solar between now and 2020, representing an investment of US$8.2 to US$16.3 billion, the report said.
According to the NREL 49% of US households and 48% of business are unable to host a PV array.
“Historically, PV business models and regulatory environments have not been designed to expand access to a significant portion of potential PV system customers,” said David Feldman, NREL energy analyst and lead author of the report. “As a result, the economic, environmental, and social benefits of distributed PV have not been available to all consumers. Shared solar programmes open up the market to the other half of businesses and households.”
The report suggests that the schemes may not be treated as for-profit securities if they are marketed as a means to reduce bills, thereby avoiding SEC regulation, which the report said would impact on the way shared solar programmes operate.
The report said governments, utilities and the solar industry could aid the acceleration of the shared solar market through initiatives such as the introduction of local legislation to create transparency and standardisation for investors
Expansion of electricity is vital to both economic and social development of a country. The current state of Electricity in most of the states in India is worse than ever which includes Nagaland, Orissa , Tripura, Arunachal Pradesh etc. The Census of India 2011 indicates that 44 % of India’s rural households continue to depend on Kerosene for lighting, while even today 0.5 percent of its population or close to 897,760 households does not have access to lighting at all.
Industry , Farmers and household have invested a substantial amount of their capital on various alternative power equipments such as generators, inverters, and Voltage stabilizers to fulfill the power demand. India’s annual per capita electricity consumption is 400 Kwh, which is far behind than other countries like China ( 900Kwh) , Malaysia (2500Kwh) and Thailand (1500Kwh). Inspite of various attempts to achieve 100% electrification , India has achieved 44% electrification to the rural households.
Solar is by far the largest energy resource available on Earth. Grids may fail to reach a place,but sun doesn’t. Solar photovoltaic aka “solar cells” are growing faster than any other energy technology. Total installed PV capacity has doubled every two years since the inception year 2000. This Moore’s Law-like growth shows no sign of slowing. If PV capacity were to keep growing at the current rate, solar panels would satisfy all electricity demand within a decade. They are by far the leading solar technology in terms of total deployment, operates silently at low temperatures, and it doesn’t require much maintenance. Lack of maintenance is nice, lack of carbon footprint is nicer.
Viable and reliable electricity through solar energy in Villages will result in increased productivity in
a) agriculture and labor,
b) improvement in the delivery of health and education,
c) access to communications (radio, telephone, television, mobile telephone),
d) improved lighting after sunset,
e) facilitating the use of time and energy-saving mills, motors, and pumps, and
f) increasing public safety through outdoor lighting.
With the ever increasing population and limited amount of fossil fuels (coal, crude oil etc) which upon burning warms our palnet and disturbs the ecological balance . We have to shift to a technology which is clean, green and promising.The only thing which comes into our mind is Decentralised Generation
India is really lucky to receive high volumes of solar light and energy all throughout the year. India receives sun shine over 300 days a year which is most of the time. About 5,000 trillion kWh per year energy is incident over India’s land area. Theoretically, a small fraction of the total incident solar energy (if captured effectively) can meet the entire country’s power requirements. Tapping into it effectively will help resolve energy crisis in many regions of the country.
It’s almost certainly not the case that 100% power will be solar energy , But it’s pretty much believable to imagine that over 40 years, solar energy could account for more than half of India’s Rural power. Solar today is about where electricity was in the late 19th century. Many had seen the promise, but few could fully grasp the possibilities
An Article by Samad Khan
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