Renewable energy sources
Renewable energy is energy which comes from natural resources such as sunlight, wind, rain, tides, and geothermal heat, which are renewable (naturally replenished). In 2008, about 19% of global final energy consumption came from renewables, with 13% coming from traditional biomass, which is mainly used for heating, and 3.2% from hydroelectricity.

New renewables (small hydro, modern biomass, wind, solar, geothermal, and biofuels) accounted for another 2.7% and are growing very rapidly. The share of renewables in electricity generation is around 18%, with 15% of global electricity coming from hydroelectricity and 3% from new renewables.
During the five-years from the end of 2004 through 2009, worldwide renewable energy capacity grew at rates of 10-60 percent annually for many technologies. For wind power and many other renewable technologies, growth accelerated in 2009 relative to the previous four years. More wind power capacity was added during 2009 than any other renewable technology.
However, grid-connected PV increased the fastest of all renewables technologies, with a 60-percent annual average growth rate for the five-year period.
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Dear Sir,
I hope you are fine.
Can you share any software or you have excel sheet relate to AC parameter (power, HP, Volt and Amp) convert into DC parameter (Power, HP, Volt and Amp.
Please advice me, I am waiting for your response.
Email: [email protected]
Best Regards
Dear Sir,
Please Show the SAVE button for saving the articles. Regards
The world needs a change now…we have to conserve our nature at any cost…we should use solar power, hydro power and wind power to save the world
Dear Sir,
Kindly share the complete guide for design and installation and commissioning of mega watt solar power plant.
regards
dear sir.
why the motors are designed 1.1 kw 2.2 kw3.7 kw like that designed..
and also fuse rating 1a 2a 6a 10a 16a 32a etc… please give the reasons..
NICE FOR ALL
i would information on submissible solar pumps im from zimbabwe. i would like to pump under ground water. im an electrical artisan.
your help will be greatly appreciated
We have many solar panels,i want to develop led street light,solar water pump(it is of ac type Three phase) so please send me a book or software or any detailed guidance so that i can implement that …
i have basic knowledge of their development but i want professional details like what should be the wire MOC,type, what will be the losses? selection of battery with most optimum losses etc. so please help me in that direction
thanks
Dear sir,
We have many solar panels,i want to develop led street light,solar water pump(it is of ac type single phase) so please send me a book or software or any detailed guidance so that i can implement that …
i have basic knowledge of their development but i want professional details like what should be the wire MOC,type, what will be the losses? selection of battery with most optimum losses etc. so please help me in that direction
thanks
nikhil parmar..
[email protected]
Dear Friend, I want to aware about solar applications, as the people thinks its much expensive, but today its affordable . As the cost of solar panels came down i.e. Rs.45/- per Wp. Also the balance of system is available every where. So only we have to get it connect it & use. So please start to use it.
I am integrator, till date installed 1500 solar street lights & 56 solar dual pumps for village drinking systems.
hi vijay
i want to instal solar power for house hold purpose. please guide me how to make or assemble to get it done. this will help me lot.