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Unjuk Kerja Pemanas Air Jenis Kolektor Surya Plat Datar dengan Satu dan Dua Kaca Penutup
Ekadewi ; Handoyo
Jurnal Teknik Mesin 1 (2), (1999)
Warm water is needed by humanbeing to take a bath, ........
 
DIY - Renewable Energy Solutions - Build own Solar Water Heater System to Heat your Water
www.make-my-home-green.com
 
Unjuk Kerja Pemanas Air Jenis Kolektor Surya Plat Datar dengan Satu dan Dua Kaca Penutup
Ekadewi Handoyo
Jurnal Teknik Mesin 2 (1), (2000)
Warm water is needed by humanbeing to take a bath, wash their clothes, their dishes etc. By the photothermal conversion, the solar energy can be used to heat the water. Flat solar collector is a tool which is used to capture energy of sun radiation then convert it into heat to heat up water in collector?s pipe. The number of glass cover used effects the performance and efficiency of the collector. From this research, it is found that the efficiency of the collector is better when the cover used are two glasses than one glass. The temperature difference of incoming and outgoing water in the collector using 2 glasses 17oC higher than that of 1 glass. Abstract in Bahasa Indonesia : Air panas dibutuhkan manusia untuk berbagai keperluan seperti untuk mandi, mencuci baju, piring dan lain sebagainya. Dengan konversi fotothermal, maka energi panas matahari dapat dimanfaatkan untuk memanaskan air. Sebuah kolektor surya plat datar digunakan untuk memerangkap energi panas matahari dan panasnya diteruskan ke pipa-pipa yang berisi air sehingga terjadi peningkatan suhu dari air yang berada di dalam pipa tersebut. Jumlah kaca penutup dari kolektor memepengaruhi unjuk kerja dari kolektor. Secara umum diperoleh hasil bahwa dengan menggunakan dua buah kaca penutup diperoleh efisiensi yang lebih baik dibandingkan hanya menggunakan satu kaca. Perbedaan suhu antara air keluar kolektor dan yang masuk ke kolektor dengan 2 kaca penutup bisa lebih tinggi hingga sekitar 17°C dibandingkan kolektor dengan sebuah kaca penutup. Kata kunci : energi tak habis terpakai, kolektor panas matahari, konversi photothermal, pemanas air
 
Scottish Power Extends Area
Stop Lenchwick WindFarm, (09 Mar 2009)
Just published as part of the Environmental Impact Assessment Scoping Report, is a map outlining the area proposed by Scottish Power Renewables.
 
Solar Cost Guide
www.solarcostguide.com
The Solar Cost Guide provides articles, tips and advice for homeowners and business owners who are exploring solar energy to provide their energy needs.
 
UK. British Waterways to provide a flow of renewable energy
suprememastertv.com
British Waterways, a public corporation in the UK, is partnering with the Small Hydro Company to launch 25 small-scale hydro-electric projects and 50 wind turbines along Britain’s 3,540 kilometer network of canals and rivers.
 
Review of Solutions to Global Warming, Air Pollution, and Energy Security
Mark Jacobson
Energy and Environmental Science 2, 148-73 (Dec 2008)
Posted by sahvitri to renewable energy on Fri Mar 13 2009 at 14:12 UTC | info | related
 
power off the grid - 6 Reasons To Start Making Power Off The Grid
www.ideamarketers.com
With the fast exhaustion of non-renewable resources, the shortage of power, the need for a reliable electricity supply and daily alerts of global warming, it is time we make a change. So, where shall we start? Why not get your power off the grid?
 
Solar Power For Homes - How To Build Your Own Solar Panels Key Tips
Top 3 Solar Panels and Wind Renewable Energy Do-It-Yourself Guides 2009, (06 Mar 2009)
Using solar energy to power your home is no longer a myth. And it does not need to be exorbitant either. Read on to find out how to build your own solar panels and save up to 80 percent on your utility bills.
 
Making A House Solar Panel
Tim Mcdonald Articles - Free Article Directory ArticlesBase, (26 Feb 2009)
With global warming affecting the world's climates and energy resources rapidly diminishing, many of us are resorting to renewable energy for lowering our carbon footprint. But, what holds most of us back from using such energy is the high cost of professional systems and installations. The cost of a commercial house solar panel system can run into the tens of thousands of dollars, so a number of people are learning to build their own house solar panel from home.

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