We continue to develop resources related to the COVID-19 pandemic. See COVID-19 initiatives on Appropedia for more information.

Search results

Jump to navigation Jump to search
Results 51 – 101 of 204
Advanced search

Search in namespaces:

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  • ...on that seems to be up your alley: [[Water Desalinization Using Water/Wind/Solar Power]]. I am trying to get some engineers interested in taking it beyond ...rybody's filtering for professionals. Still, I looked at the long list of active members, wishing I could tell who's an engineer so I could ask them for fav
    387 KB (63,537 words) - 07:38, 23 April 2019
  • UNDERSTANDING SOLAR CELLS <br> Understanding Solar Cells<br> ISBN: 0-86619-308-1<br> (C) 1990, Volunteers in Technical Assista
    30 KB (4,729 words) - 19:42, 14 July 2011
  • ...review performed as a part of the project on Grid Isolated [[Photovoltaics|Solar Photo Voltaic]] Systems for the course [[MY5490|EE5490]] ...ated power back to the grid. This alone is detrimental to the expansion of solar cells into the residential sector. This background work aims to develop a s
    26 KB (3,595 words) - 01:00, 1 March 2017
  • ...igh insolation, and because the inverter uses the energy directly from the solar array. The battery loss component is thus reduced ...an autonomous electricity generation system based on the maximum available solar potential exploitation at minimum electricity generation cost. In addition
    73 KB (10,729 words) - 01:25, 24 February 2015
  • crystalline silicon solar cells; the first commercial production of PV modules for terrestrial ...mb|500px|left|Figure 1: A photovoltaic panel being used in rural Nepal for solar lighting. Photo credit: Practical Action.]]
    27 KB (4,109 words) - 01:16, 20 December 2011
  • |title=Preliminary Review of Geothermal Solar Assisted Heat Pumps <big><big>PRELIMINARY REVIEW OF GEOTHERMAL SOLAR ASSISTED HEAT PUMPS</big></big>
    46 KB (6,744 words) - 04:40, 19 July 2020
  • ...ect, meter, parallel, series, solar radiation, insolation, peak sun hours, solar noon, autonomy, voltage regulator, wattage, watts, power, current, generato {{topic header| Solar cell.gif |Photovoltaics}}
    37 KB (5,741 words) - 21:22, 4 August 2020
  • [[File:finishedheater.jpg|thumb|left|250px|Solar Hot Water Heater]] ...sink for cold water intake and hot water output. Step 5 was to get the old solar panels onsite to run the water heater pump. Throughout all of the project w
    23 KB (3,882 words) - 03:19, 22 October 2016
  • =Business, market and intellectual property analysis of polymer solar cells= ...tual property analysis of polymer solar cells." Solar Energy Materials and Solar Cells 94.10 (2010): 1553-1571.
    43 KB (5,704 words) - 23:06, 1 February 2017
  • |title=Chris's ENGR305 Solar Food Dehydrator ...ibute it equally inside a light-less chamber or cabinet. Included in this design is the control of the air's temperature and the duration of hot air distrib
    19 KB (2,695 words) - 19:22, 28 July 2020
  • ...al and electrical properties. The top layer of InGaN is the layer in which solar energy is converted to electrical energy. ....1007%2Fs11661-013-1622-1 Progress in Indium Gallium Nitride Materials for Solar Photovoltaic Energy Conversion]", ''Metallurgical and Materials Transaction
    128 KB (18,903 words) - 01:28, 24 February 2013
  • ...fore it is finally utilised, but it is also possible to tap this source of solar energy as it arrives on the earth’s surface. ...ll understood and widely used in many countries throughout the world. Most solar thermal technologies have been in existence in one form or another for cent
    18 KB (3,023 words) - 01:58, 22 February 2011
  • ...s not work properly at very small height differences. In regions with high solar irradiation and flatroof architecture, storage tanks are usually installed ...cooled, energy is extracted from the molecules and the water becomes less active, more dense, and tends to "sink." Thermosiphoning harnesses the natural den
    15 KB (2,208 words) - 20:00, 28 June 2018
  • .../article/pii/S0196890405003134 Development of a monitoring system for a PV solar plant] || ...s work is the development of a unit that allows automatic measuring of the solar plant I–V curve using a car battery as power supply. The system has been
    65 KB (9,513 words) - 15:32, 3 February 2017
  • |title=Passive solar design ...echniques that are important and affect the effectiveness of passive solar design within a building.
    9 KB (1,396 words) - 00:43, 24 July 2020
  • ...their predecessors (1st and 2nd generation solar cells) and be the desired solar cells on the market. ...standard of living for people who don't have access to clean water. If the solar powered purification tank can be made to be affordable for people in the re
    32 KB (4,820 words) - 23:16, 21 October 2013
  • ...system configuration. These factors include, to a large extent, amount of solar insolation, climate, construction, installation and materials costs, locati [[Image:Abri Belugas Evac Solar.jpg|400px|left|thumb|Evacuated Tube Collector on a tin house]]
    13 KB (2,134 words) - 17:43, 21 April 2015
  • ==Active wikis== ...], [[appropriate technology]] and related subjects, starting with the most active wikis, include the following. (If you find one that is inactive, please mar
    46 KB (6,760 words) - 04:56, 23 December 2019
  • ...inal-2.jpg|thumb|right|Final spring 2011 product for the Manila Eco-Hostel Solar Shower]] This spring 2011 semester, we constructed a passive thermosyphon solar shower system that utilizes natural temperature stratification to heat and
    14 KB (2,207 words) - 18:44, 26 November 2013
  • ...the green shed. The green shed currently operates as work shed a space to design, build, and maintain appropriate technology projects. The greenshed is loca ...reen shed has a variable amount of solar irradience, using the PVWATTS v.1 solar irradiance calculator it was determined that Arcata receives a yearly avera
    22 KB (3,443 words) - 04:00, 6 March 2018
  • |title=Solar energy ...ve solar devices, among many more projects. There are numerous benefits to solar energy in any form that include supporting a renewable energy source, reduc
    5 KB (661 words) - 00:37, 22 July 2020
  • ...t effective and simple decision for most. Net zero energy construction and design is an efficiency oriented technique that focuses on conserving resources, c ...ggestions will also include an estimated cost for CCAT to run entirely off solar power.
    45 KB (7,224 words) - 04:05, 6 March 2018
  • |title=Lunar solar power generation ...e of renewable power generation in the future. LSP works by collecting the solar rays that hit the moon's surface, transforming those rays into microwaves,
    14 KB (2,179 words) - 18:27, 23 July 2020
  • '''17. Evaluating the limits of solar photovoltaics (PV) in traditional electric power systems''' '''18. Realistic generation cost of solar photovoltaic electricity'''
    16 KB (2,201 words) - 08:30, 19 February 2019
  • ...able development}} are critical factors to sustainable living. Sustainable design encompasses the development of [[appropriate technology]]{{w|appropriate te ...N. J. Todd. ''From Eco-Cities to Living Machines: Principles of Ecological Design''. Berkeley, CA: North Atlantic Books, 1994.</ref> Another way to become in
    70 KB (10,196 words) - 20:45, 6 June 2011
  • ...y. Demonstration of a simple encapsulation technique for prototype silicon solar cells. ''Materials Letters'' 274 (2020), 128028. https://doi.org/10.1016/j. .../pii/S0272884219300082 Dual Morphology Titanium Dioxide for Dye Sensitized Solar Cells]. ''Ceramics International'' 45(6),7268-7277 (2019). https://doi.org
    18 KB (2,559 words) - 10:58, 30 May 2020
  • *solar panels ultracapacitor *smart house solar window
    33 KB (4,483 words) - 13:57, 11 February 2014
  • ...primary methods of production. Currently the most efficient thin film CIS solar panel has an efficiency of 17.7%.<ref name="CIS-PV">U.S. Department of Ener ...dvice, Alchemie Limited Inc. (''http://www.solar-facts-and-advice.com/CIGS-solar-cell.html'')</ref> Waste is one of the major concerns with all photovoltaic
    40 KB (5,997 words) - 13:34, 17 October 2011
  • ...omous buildings are designed to use insulation, thermal mass and [[passive solar heating]] and cooling. Examples of these are [[trombe wall]]s and other tec ...Energy and Environmental Design}} (Leadership in Energy and Environmental Design)
    30 KB (4,566 words) - 00:20, 16 December 2017
  • .... Limited conductivity of polymer electrodes and interfacial doping of the active semiconducting polymer by the conducting polymer electrode are found to be ...ange of high-performance, nanowire-based optoelectronic devices, including solar cells, photodetectors, optical modulators14 and light sources.
    14 KB (2,021 words) - 01:40, 4 February 2013
  • ...iability of 3-D Printing Light Emiting Diode Lenz Cases out of Transparent Solar Cells |keywords=3D printing, LED, solar cells
    20 KB (3,043 words) - 20:35, 30 July 2020
  • ==Extruder Design== ...l_paper/619.pdf Designer or Artisan-Design versus Craftsmanship in Digital Design”],Arts and Communtication, Malmoe University, Sweden.*
    85 KB (11,859 words) - 01:29, 12 April 2013
  • * Have demonstrated a blue LED on silicon using an InGaN/GaN MQW as an active layer grown entirely by MOVPE. ...ing down the active layer reduces considerably re-absorption losses in the active layer, especially in material with low internal quantum efficiency. This ca
    45 KB (6,629 words) - 01:39, 4 February 2013
  • ...r a direct/diffuse data acquisition of wavelength and tilt angle dependent solar flux. In this project we built and commissioned two systems (1 in Canada an ...geographic differences in the sun's radiation and the potential effects on solar photovoltaic output.
    32 KB (4,962 words) - 01:57, 16 September 2014
  • [[Image:solar-panels.jpg|thumb|right|500px|Solar Panels from a solar panel farm <small> </small>]] '''Solar Nova Scotia''' is an organization located in the province of Nova Scotia on
    5 KB (771 words) - 07:36, 29 April 2011
  • ...ure projects such as rainwater catchment systems, living roofs, or rooftop solar. ...Susanne Bennett, and Virginia Cartwright. Sun, Wind & Light: Architectural Design Strategies. Hoboken: John Wiley & Sons, 2014.</ref> <ref name= "Lat">
    16 KB (2,611 words) - 21:32, 8 May 2020
  • ...he following study: [[A review of technical requirements for plug-and-play solar photovoltaic microinverter systems in the United States]] ...nd-play solar photovoltaic microinverter systems in the United States]. ''Solar Energy'' '''135''', (2016), pp. 455–470. doi: 10.1016/j.solener.2016.06.0
    32 KB (4,876 words) - 00:54, 17 June 2016
  • ...he uphill storage tank during the day with the solar pump. We will need to design a float system in order to automate the pump and keep the top tank from ove ...z, José María Ponce-Ortega, and Mahmoud M. El-Halwagi. 2015. "Simultaneous design of water reusing and rainwater harvesting systems in a residential complex.
    31 KB (5,027 words) - 23:37, 21 March 2019
  • *Where is info to be found on how design-communities may best originate and function on Internet? --[[User:Demotech, design|Demotech, design]] 14:03, 16 April 2007 (PDT)
    207 KB (34,108 words) - 12:21, 19 August 2019
  • * [[Solar and Energy Conserving Food Technologies 9]] * [[Solar and Energy Conserving Food Technologies 8]]
    31 KB (3,480 words) - 17:43, 3 April 2019
  • ...nd CCAT Co-directors. The inverter was replaced by our local solar experts Solar Roger and Paul Woodworth on 2/29/19 who volunteered their time on a rainy d |File:IMG_1906.jpg| Solar panel specs
    32 KB (5,256 words) - 17:49, 6 May 2019
  • [[File:CCAT wash station final.PNG|thumb|left|CCAT Passive Solar Heated Wash Station]] ...ion to this problem was inspired by the solar heated shower called outdoor solar heated sink. This solution was found feasible due to the availability of ma
    13 KB (1,969 words) - 02:11, 23 May 2019
  • ...work experience as the electronic engineer in the province electric power design institute,I am pretty sure about my future research interest in photovoltai ...ology Optimization and Electrode Interfacial Layer Modification in Polymer Solar Cells.
    11 KB (1,584 words) - 14:08, 30 October 2016
  • ...urce Java Library for Chemo- and Bioinformatics], ''Current Pharmaceutical Design'', Volume 12, Number 17, June 2006 , pp. 2111-2120(10) ...e evaluated for their robustness to uncertainty before implementation. The design of the framework, including the adoption of object-orientated programming,
    95 KB (13,557 words) - 04:49, 25 May 2018
  • ...organic semiconductor properties & synthesization , and 3D-printing of the solar cell will be outlined. Furthermore, an OpenSCAD model for the rapid prototy :Solar cells consist of an absorber layer with semi-permeable membranes on either
    39 KB (5,468 words) - 15:01, 20 March 2014
  • ...esign and build a solar heated hot tub at CCAT using at least one of their solar water heating panels as well as the materials listed under '''budget'''. I ...project is at CCAT, another primary goal is to come up with a presentable design.
    10 KB (1,766 words) - 09:32, 7 August 2012
  • =[[Solar and Energy Conserving Food Technologies]]= Solar and Energy Conserving Food Technologies
    32 KB (4,640 words) - 07:18, 26 September 2011
  • ===Solar pumps=== ===Solar desalination===
    25 KB (3,629 words) - 18:53, 14 March 2012
  • ...or sharper tips. This new effect can provide important information for the design of particles as building blocks for sensing applications. ...low-cost and potentially scalable method. In addition, the geometry of our design makes it compatible for both heat and hot electron generation.
    69 KB (10,512 words) - 13:50, 28 March 2016
  • ...ibel. K. (2009). The technical, geographical, and economic feasibility for solar energy to supply the energy needs of the US. ''Energy Policy''. 37. (2) 387 ...fuel) energy needs of the US by 2050. When we extend our scenario to 2100, solar energy supplies over 90%, and together with other renewables, 100% of the t
    93 KB (13,745 words) - 17:42, 14 April 2013

View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)