Renewable Energy

This paper introduces a theoretical model to examine farmers’ response to changes in power tariff and water allocation regimes vis-a-vis energy and groundwater use. The author begins by explaining the context as one where the existing direct & indirect regulations and direct management interventions have been ineffective in arresting groundwater depletion. Also, there is an absolute paucity of sufficient empirical data to compare and analyze the differential impacts of different levels of pricing of electricity, and groundwater rights allocations on water and energy productivity.

The paper presents a review of farm sector pricing theories and thereafter analyses the potential impact of different modes of electricity pricing on productivity of groundwater use.

The report endeavors to study the Solar Water Heater (SWH) market in India and project a realizable demand till 2022. It looks at the industry structure, supply conditions and value proposition. It relies heavily on interactions with a wide range of stakeholders, such as SWH users, potential SWH users, state level renewable energy development agencies, architects and builders, banks, municipal corporations, electricity distribution companies and pollution control boards. 

Barmer district is situated at the 71° 23' East Longitude and 25° 45' North Latitude in west of state Rajasthan and country India. Total area is 28387 km2. Even 1% of this area can produce 24GWh electrical energy per year. The average sun shines for 340 days a year. The Sun gives light energy @ 1KW per square meter at   25 ° cell (solar cell) temperature and 1.5 air mas The solar insolation is 2400KWh per year. This means that if we install 1KW solar power plant at home, we can get energy of 2400KWh per year. This amount of energy is sufficient for average house hold. Besides this small power plant we can construct big plants in the range of 1MW to 500MW or more. These big plants can be grid connected for further supply to destinations. Though the energy cost of generated electricity is Rs.15/- per KWh, but it is pollution free energy. 1KW solar plant saves 0.8tones carbon. The solar energy is not only environmental friendly, but it also generates employments. The land owners can be made partner for that power plant.The secret of solar power plant is that it can be constructed in 1KW, 2Kw, -----1MW, 10MW ,100MW and so on  

YouTube video

https://www.youtube.com/watch?v=_xKaRXdvwtk

 All the above papers and more resources on this subject, are available at this link: http://groups.google.co.in/group/irrigation-power-energy/files?hl=en

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Climate Change is a significant change in temperature, wind patterns and precipitation that occurs over a long period of time. Some of these changes occur in cycles over decades, hundreds, thousands and millions of years; some could be random occurrences.

In the debate over global warming, many a time, there is an attempt to indicate that human contribution to the Greenhouse effect is on a very minuscule scale and is negligible when compared to the scale at which GHGs as a whole work.

A number of films on climate change are available on the Centre for Science and Environment (CSE) store. These include:

Climage Change, Indias perceptions, positions, policies and possibilities, written by Jyoti K Parikh and Kirit Parikh, Indira Gandhi