Self-Sufficient Living

What does it mean to be self-sufficient?  

For some the simple answer is taking care of ones self.  For others, it is more extreme.  They want to live without the help of others.   The purpose of this section is as a resource for those who desire to live in between these two ideas.

I have often thought that I would like to turn back time and find some acreage where I could grow my own food.  Don’t know that I would raise cows, chickens or pigs.  Just having a garden with fresh organic vegetables could be wonderful.

It was just a few generations ago that our grandmothers or great-grandmothers made quilts to keep warm, sewed clothes, made jams & jellies, made soap and made those homemade berry pies.
 

Batteries — Renewable Energy Products & Services

Alternative Energy Solutions LLC:  We have been in the battery and related accessory manufacturing and distribution business for over 15 years. All products are manufactured using only the highest quality name brand cells, plastics and internal components. All batteries are guaranteed to meet or exceed the original equipment manufacturer’s specifications, including fit, design and performance and come with a full money back guarantee. Located in Carlsbad, California

Banner Batterien:  Bull brand batteries

Deka East Penn Manufacturing Co:  Deep cycle, industrial fork lift, gelled, sealed and other lead acid batteries.

Douglas Battery Manufacturing Company :  Lead acid batteries

Dyno Battery :  Deep cycle, marine batteries, Automotive and Gel Batteries

Dyno Battery Inc Lead Acid Batteries:  Located in Farmington Hills, Michigan

EBC Korea Co Ltd:  Lead acid industrial batteries

Exide Technologies :  Lead Acid Batteries

FIAMM Technologies Inc:  Lead Acid Batteries

General Battery Corporation (GBC) now Enersys General Battery :  General, HUP, Renegade and Alpha Batteries

Industrial Battery Engineering Inc:  High Capacity Industrial Type for deep cycle operation

Iowa Thin Film Technologies:  Battery chargers, military tents

Ningbo Osel Battery Co Ltd:  China manufacturer of lithium battery, alkaline battery, carbon battery and flashlight.

Northwest Energy Storage:  Selling the Solar-One, a HUP (high utilization positive) battery

Optima® Batteries:   

Power Battery Company Inc.:  Lead acid, VRLA batteries

Power Tech. Co. Ltd

Rolls Battery Engineering:  a manufacture of high quality deep cycle, lead-acid batteries engineered for most renewable energy uses. With a line of dual container, non-breakable batteries up to 1104ah. Located in Salem, Massachusetts

Sanyo Batteries

Solar Online Australia:  Suppliers of solar and wind power equipment including solar panels, wind turbines, regulators, power inverters, deep cycle batteries and technical information.

Solar Sense:   

Surrette Battery Company Limited :  Deep Cycle Batteries

Trojan Battery :  Deep Cycle Batteries

US Battery :  Deep Cycle Batteries

Yuasa Exide:   

Fuel & Hydrogen Cells — Renewable Energy Products & Services

Sources for Fuel & Hydrogen Cells

Acta:  European firm manufacturing hydrogen, alcohol, ethanol and methanol fuel cell batteries. Company presentation and details of the technology.

Acumentrics Corporation:  Develops and markets solid oxide fuel cell systems for power backup and distributed power generation. Company profile, product information, and technology overview.

Alca Torda Applications:  Company in France specializing in marine and off-shore fuel cell systems, for auxiliary power and propulsion.

Apollo Energy System:  Company specializing in alkaline fuel cell technology, derived from ammonia. Company profile, history, management, patents, publications and product catalog.

Ballard Power Systems:  Manufacturer of zero-emission proton exchange membrane fuel cells.

Cellkraft:  A Swedish firm which develops, manufactures and markets PEM fuel cells for back-up and niche applications. Company profile and products.

Ceramic Fuel Cells Limited:  Australian company engaging the stationary power market with a solid oxide fuel cell design.

CMR Fuel Cells Limited:  UK developer of compact mixed reactant fuel cell stacks for portable and small stationary power generation applications.

Fuel Cell Stocks:  News and education about fuel cells and the hydrogen economy. Analysis and directory of publicly traded fuel cell manufacturers and hydrogen producers.

Fuel Cells America:  Consulting service and commissioned fuel cell sales company, focusing on the Wisconsin area. Overview of market and applications.

Fuel Cells Canada:  Supports corporations, educational institutions and business alliances that develop and promote fuel cell technology, products and services.

FuelCell Energy, Inc.:  Develops and markets carbonate fuel cell and advanced nickel zinc secondary battery. (Nasdaq: FCEL).

HTceramix SA:  Swiss developer and producer of solid oxide fuel cell stacks for use with hydrogen or reformate gas. Also offers oxygen-selective ceramic membranes.

Hydrogen Fuel Cars Now:  Offers information on hydrogen fuel, fueling stations, FCVs, and cars using internal combustion engines to burn H2 for automotive propulsion.

IdaTech:  Develops technology to extract and separate hydrogen from fuels, and integrated PEM fuel cell systems. Includes technology overview, list of publications, and a glossary.

Mesoscopic Devices, LLC:  Designs, fabricates and integrates portable fuel cell generators for military and industrial applications. Pumps and heat exchangers. Specializing in components for miniature fuel cells.

Mini Hydrogen :  Small fuel cells and hydrogen product store

Palcan :  fuel cells 100 W – 5 kW fuel cells

Proton Motor Fuel Cell GmbH:  Developer and producer of low pressure PEM fuel cell systems, in the 5-150 kW range. Also develops fuel cell propulsion systems. Located in Germany.

Shanghai Shen-Li High Tech Co.:  Develops, manufactures, and markets PEM fuel cell products.

Silverwood Energy:  California corporation selling and installing hydrogen fuel cells for commercial and residential markets. Representative of Plug Power.

Sulzer Hexis AG:  Developer and producer of fuel cell systems presents its Galileo line of solid oxide fuel cells operating on natural gas. Overview of company, technology, and products.

Teledyne Brown Engineering :  Electrolytic hydrogen generators, PEM fuel cells

Please suggest additional links

Home Construction — Renewable Energy Products & Services

Sources for use in Home Construction

Ecoliving Center:  Suzy Banks on earth-sheltered homes 

Ecosolar Solarstromanlagen:  Ecobuild is your place for Sustainable Green Architecture & Design.  Take a look around – tell us what you think.

NEW  The Home Insulation Resource Page:  The most cost-effective way of saving money when heating and cooling a home is having adequate insulation. A well insulated home not only makes it more comfortable for the people inside, it reduces annual heating and cooling costs by as much as 20%. Reducing energy consumption also saves on limited energy resources.

Sundance Supply:  Owner Built Polycarbonate Greenhouses, Solariums, Pool Enclosures

Please suggest additional links

Controllers — Renewable Energy Products & Services

Sources for Controllers

Fire, Wind and Rain Technologies LLC :  4-100kW Inverters and 500W Grid Tied Inverters

Matrix Energy Inc:  Charge Controllers

Plasmatronics:  Electronic regulating and metering devices

Pt. Sundaya Indonesia:  Charge Controllers and other Balance of Systems

Soltek Powersource Ltd:  20-120 amp regulators

Specialty Concepts Inc :  ASC, Mark Controllers. 1-50 Amps

Steca Solar :  3Amps – 140 Amps charge controllers and other components

SunAmp Power :  4-30 Amp Charge Controllers

Trace Engineering :  Charge Controllers

Uhlmann Solarelectronic GmbH:  Charge Controllers

Zeta Controls Ltd.:  Charge Controllers

Please suggest additional links

Photovoltaics Videos

Solar Panel Install
From:  Yavor54

Short overview of solar system install.

How It’s Made – Solar Panels
From:  namitsu1

How solar panels are made.

Unlimited Energy Solar Solutions
From:  cleanenergyworks

Unlimited Energy is the largest, locally owned solar contractor in the Central San Joaquin Valley. We have been in business in Fresno since 1984 and have designed and installed some of the largest PV projects in the State of California. With over 2.75 million watts installed spanning over 400 installations, we’ve earned the right to be called the authority on solar.
 

For more information:
Unlimited Energy

 

Inflatable Solar Collectors
From:  PeakPixels

CoolEarthSolar.com has a patented idea for inflatable solar collectors that are much cheaper than polished mirrors to concentrate sunlight onto Photovoltaic chips. Their design is 400x cheaper than polished aluminum mirrors, will withstand 130 mph winds, lasts a year, repairs with tape, takes 15 minutes to change out, costs $2 per balloon, or 18 cents per watt, compared to $5 per watt for conventional installations, and has a minimal effect on the ground underneath the array!

For more information:
Cool Earth Renewable Energy

 

Solar Cell Circuits

What is Solar Energy?
Solar Energy Basics  –  Passive Solar – Photovoltaic
Solar Cooking –  Solar Sails – Solar Radiation – Solar Thermal – Geothermal

Videos:  Geothermal – Photovoltaic – Solar Energy – Solar Thermal 

 

Solar Cell Circuits

Solar Monitor Circuits

Quick Facts about Solar Energy

  • “Solar” is the Latin word for “sun.”
  • The sun provides energy in two forms – light and heat. The sun can be used to heat water in our homes and businesses. It can also produce electricity. Energy produced by the sun is called solar power.
  • Since the beginning of mankind we have used the energy of the sun to dry clothes and food, but it wasn’t until 1954 that scientists in the United States worked out a way to use the sun to create electricity.
  • Sunlight that shines on the Earth in just one hour could meet world energy demand for an entire year!
  • Various types of solar thermal devices are now available in the country these includes solar water heaters, solar cookers, solar stills, solar dryers etc. apart from these devices, solar energy is also being used particularly in the colder areas of the country for space heating by including solar passive features in the buildings; and for agriculture by utilizing solar greenhouses.
  • In the 1830s, explorer John Herschel used a solar collector to cook food during an adventure in Africa.

FAQ’s for Solar Energy

Links for teachers and parents:

Industry Associations

American Solar Energy Society (ASES)

Solar Electric Power Association (SEPA)

Solar Energy Industries Association (SEIA)

Interstate Renewable Energy Council (IREC)

Data Sources & References

EERE State Incentives & Partnerships

Database of State Incentives for Renewables & Efficiency (DSIRE)

Learn more about Net-Metering

Renewable Energy Resource Data Center – Get Solar Maps and GIS Data

Solar power:  Solar power, but what is solar power? and how will you make the best use of it? well, the answer to this is very….

The Solar Guide:  This website that makes solar energy accessible and understandable to you. The Solar Guide aims to give consumers the practical information they want, about buying solar and renewable energy systems.

Solar Panels for Homes
Provides the resources you need when considering a residential solar photovoltaic system. We provide information on how to perform a site evaluationcompare the different solar technologies available, and keep you informed of the latest trends in the industry.

U.S. Government Programs & Resources

U.S. Department of Energy

National Renewable Energy Laboratory (NREL)

DOE’s Energy Efficiency & Renewable Energy (EERE)

Million Solar Roofs Initiative

U.S. Products and/or Services

Creative Energies A Renewable Energy Company:  Wyoming’s full-service renewable energy company featuring solar, wind, and water solutions for business and residential customers.

Bright Green Energy: Source for Solar and Photovoltaic Panels, Wind Turbines, Rutland wind chargers, Aerogen wind generators, Batteries, Inverters and other solar powered products.

US Solar Signs:  Manufacturer of solar powered signs for real estate, business and commercial applications. Patented design. No electrical wiring or maintenance is required. Battery-operated signs are recharged daily with solar energy. Signs can be customized to meet your application.

NEW  Powerenz:  Portable Solar Power Units- Ultra-Lightweight Portable Solar Power Units that can be custom made for any application.

More General Solar Links

 

Links to Information about Solar Energy

Solar Panels for Homes
Provides the resources you need when considering a residential solar photovoltaic system. We provide information on how to perform a site evaluation, compare the different solar technologies available, and keep you informed of the latest trends in the industry.

The Kosmer Solar House ProjectThe Passive Solar Home
John Kosmer  built a new traditional style 4000 sq. ft. passive solar home for $125.00 a sq. ft. that heats for $2.50 a day ($900-1200 a year in the cold Upstate, NY region).  The website explains how the home was built and how it functions. This home, heated by the sun, cost about the same a comparable size new ENERGY STAR qualified home but uses less than 70% of the energy of that comparable new home. 80% is possible if this home was not in the Snow Belt in and had regular height ceilings.
 

A Consumer’s Guide, Get Your Energy From The Sun :  Free publication from the U.S. Department of Energy, Energy Efficiency and Renewable Energy Division 
A Review Of Solar Food Drying:   
A Solar Ammonia Absorption Ice Maker:   
ABRASO SL:  Thermic Solar-Integrated System 150 Liters
AGL Solar Solutions: With AGL, you can capture the energy of the sun to reduce your electricity costs and help the environment. That’s real power. And it’s available to homes and businesses now.
Absorption Of Solar Energy By Different Colors:  A simple experiment testing the effect color has on the absorption and reflection of solar energy.
Accelerating PV Markets In Developing Countries:  by Michael Philips and Brooks H. Browne
Allen & Pats Earthship:  Information about Earthship construction, alternative housing, rammed earth, old worn out tires, aluminum cans, solar energy, renewables, recycling, sustainability, and clean living.
An Introduction To Solar Power:  A paper that provides a general overview of solar power, including the latest solar technologies, cost, and commercial players.
Anderson Energy Group L C :  Commercial thermal solar energy, storage, and self-tracking system.
Apex Distribution:  Specializing in the importing and distribution of products that include ozone air purifiers, massage, solar energy and beauty products.
Are There Different Types Of Technologies Associated With Solar Power?:   
ATD Solar & Security:  Installer of 3M Sun Control Window Film for homeowners and commercial facilities. Includes company information, FAQ, and energy tips.
Atmospheric Radiation Measurement (ARM) Program :   
Aurora Vehicle Association Inc:  Aurora Energy is the region’s premier solar supplier. As a design-build contractor, we specialize in custom turnkey solutions to your solar energy needs. Our staff has installed hundreds of solar energy systems with over 30 years combined experience in both the residential and commercial sectors. We are fully licensed, insured, and certified.
Australian Academy Of Science:   Intro to Solar Energy
Australian Solar And Air:  Energy efficient solar water heating equipment, including household and swimming pools in conjunction with solar electric.
Backwards To The Future Solar Energy Systems:  supplier and contractor installer of vacuum tube heat pipe technology. 
Beijing Enpower Solar Energy Industry Co Ltd:  Develops and manufactures heat collecting pipe for use in solar energy water heater series products. Includes pictures of products and specifications. Located in Daxing.
Birds Of The Six Waters:  International environmental consultancy offering services in developing sustainable projects. Describes expertise and services in areas including soil conservation, fish propagation for aquaculture, recycling, energy re-use, solar power, and eco-friendly irrigation system design.
Blending Wind And Solar Into The Diesel Generator Market (Winter 2001) :  Diesel generators are a significant source of air pollution in the United States. This is the first and most comprehensive look at diesel’s environmental impacts and recommended renewable energy solutions.
Borealis Photon Chips :   
BP Solarex :  Details of British Petroleum’s photovoltaic module manufacturing activities, now owned like Solarex below by BP/Amoco.
Bredondale Solar:  Supplies and installs solar energy products which significantly reduce both pollution of the environment and the expenditure on conventional fuels.
Bright Future For Hawaiis Energy Pioneers:  News Article about hydrogen, wind and solar companies in Hawaii.
Build It Solar:   helps people with DIY skills who have no solar experience to build successful solar projects. 
California PTC Ratings:  Power output ratings for hundreds of different PV modules for the California solar rebate program.
Can Renewables Sustain Affluent Society?:  Considers a few renewable energy sources, then addresses ‘the storage problem’. Considers batteries, crushed rock, solar ponds, pumped hydro, hydrogen and thermochemical.
Canadian Outdoor Technologies:  The company sells marine equipment and boat care products and provides solar energy solutions.
Carleton Place High School Solar Team:  Dedicated to the design, construction, and teamwork behind the winning model solar car from CPHS. 
Cenergia Energy Consultants:  Cenergia performs analysis and design of solar low-energy buildings incorporating ecological measures, optimising ventilation system, etc. (Danish and English)
Center For Astrophysics & Space Sciences:  An interdisciplinary research unit for research and graduate study in astronomy, astrophysics, and space sciences. Areas of specialization include high-energy astrophysics, optical and ultraviolet astronomy, infrared astronomy, radio astronomy, theoretical astrophysics, cosmology, solar physics, space plasma physics, interferometry, and astronomical instrumentation.
Central American Solar Energy Project:  promotes the construction and use of solar cookers by supporting community projects in Central America. 
Central Solar Systems:  Sales, installation and service of energy efficient products, including solar and heat pump hot water heaters. Also providing heating solutions for swimming pools and spas.
Centre For Sustainable Energy Systems:  The Centre for Sustainable Energy Systems (CSES) at the Australian National University (ANU) is a leader in photovoltaics (PV) and solar thermal energy. The Centre has 40 staff and research students. Its work covers the spectrum from basic R&D through to commercial contract research.
China Diesel:  Specializing in diesel generators, and other alternative energy sources including solar, wind and waterpower, inverters and battery backup.
Citipower:  Online services such as connections, billing and payment, energy efficiency, and education. Also offers renewable energy, including solar, wind, hydro and biomass. Australian company.
Codes & Standards:  Most by John Wiles. Articles and information on the NEC Code as it applies to solar electric systems. Many of the articles have appeared in Home Power Magazine.
Collector Systems:   
Concentrating Solar Power Program:  this is the home page of this new Program from the US Department of Energy.
Concentrating Solar Systems:  Using the sun’s heat to produce electricity.
Connect Energy:  Manufactures photovoltaic charge controllers, and accessories. PWM regulation power centers for solar, wind, hydro, alternative energy. Also sold under the Pulse Energy name.  Located in Grass Valley, California
Conserv A Store:  Energy and resource-saving products, including electrical, solar, plumbing, and a large number of other eco-friendly items.
Cooperativecommunity Energy :   
Creative Energies A Renewable Energycompany:  new link — Wyoming’s full-service renewable energy company featuring solar, wind, and water solutions for business and residential customers.
Deep Underground Science And Engineering Laboratory (DUSEL):  Lead, SD. Specific basic research topics include solar, atmospheric, long-baseline, supernova and high-energy astrophysical neutrinos; double beta decay; and precision assay of radionucleides.
Deluge Inc:  offers thermal hydraulic engines to replace electric motors, steam turbines, and other engines in any application.
Dennis Davey AIA:  On-line design services. Custom design house plans, specializing in solar energy, energy conservation and affordable housing.
DOE Photovoltaic Energy:  Online documents pertaining to photovoltaic energy, solar power, solar cells, and other related subjects.

Links to Information about Solar Energy

Eagle 1 Manufacturing:  manufacturer of solar powered lighting and water distribution systems as well as agricultural/pest control sprayers. 
Earthright Solar Products:  Energy efficient appliances, solar, wind and waterpower, efficient lighting products, water filtration, composting toilets, and solar powered short-wave radios. Order by phone or mail order.
Edwards Energy Systems Pty Ltd:  Manufacturers and markets domestic and commercial hot water heating systems, gas, oil, electric and solar.
Enercontrol Technologies Inc :  Sales and manufacture of energy saving products for homes, industries and offices, featuring In’Flector solar comfort panels.
Energy Ministère Des Ressources Naturelles:  Information on how the Québec government and its partners develop, distribute and manage natural resources, in particular hydro-electricity and new forms of energy such as solar and wind energy.
Energy Savers Solar Screens:  Sells and installs window screens.
Energy Science News:   
Energy Source:  Designs and installs radiant heat systems, boilers, solar heating, and central air conditioning. Lists products, services, FAQs, and related links.
Enolar Systems Marketing Pvt  Ltd :  Mfrs. of Solar Energy Devices such as Solar Water Heaters, Solar Cookers, Solar Lighting, Solar Dryers, etc.
EPA Solar Site:  This site focuses on EPA’s solar-related activities.)
Ericson Solar:  providing custom design and installation of photovoltaic systems in Northern California and sales of components. 
Ersol Solar Energy AG:  Produktion von polykristallinen Solarzellen und Solarmodulen zum Einsatz in Photovoltaik-Anlagen. Vorstellung der Produkte und Anwendungsbereiche, und Messetermine.
Expanding Markets For Photovoltaics: What To Do Next (December 1998):  Notwithstanding economic progress, markets for photovoltaics (PV) remain small and scattered. Based on extensive research and professional review, we endorse the product path to expand PV markets, as described in a ten-point package of recommendations.
Expert Solar Systems:  Installs and services solar energy products, pool heating and domestic hot water systems, hybrid electric supplies and related products.
Farrimond Contracting:  Remodeling, cabinetwork, tile, paint, electrical, solar energy and other projects. Includes experience, services, and contacts.
Financing Large-Scale Increases In PV Production Capacity Through Innovative Risk-Management Structures And Contracts:  by Eric Ingersoll, Robert DiMatteo, and Romana A. Vysatova
Financing Solar Energy In The U.S. (July 1999):  This scoping paper establishes a framework for a potential future project on the "financeability" of solar energy. It considers solar energy from the point of view of potential lenders, who assess the likelihood of repayment, first from the borrower’s cash flow and good character; second from the solar system’s collateral value; and finally from third-party guarantees.
Finley Shapiro:  Solar Energy consultant. Philadelphia PA
First S RAMP Conference 2000:  Conference held October 2-6, 2000 to review a five-year effort to optimize the analysis of data obtained during STEP (Solar-Terrestrial Energy Program, 1990-1997). Reports and abstracts available online.
Florida Solar Energy Center (FSEC) :  Meteorological Station  
Florida Solar Energy Research & Education Foundation :  This Florida solar energy research and education organization provides the latest information regarding a number of active solar programs in Florida including homebuilder and utility initiatives. Also included is information on the various solar technologies, a photo library, and links to numerous other solar energy sites.
Focus Solar Water Heater:  Manufacturer and exporter of solar energy heating systems including solar water heater and evacuated heat pipe solar collector.
Forrest Cooks :  electronic circuits page contains a wide variety of free electronic circuits including a section on solar power circuitry. 
Future Of Solar Energy:  The success of solar power will depend on the answer to the following question: ‘What do you do when the sun goes down?’ The simple answer is to build an auxiliary system that will store energy when the sun is out.. However, the problem is that such storage systems are unavailable today. Simple systems, like water pipes surrounded by vacuum, do exist. It is based on the concept that provided the pipes are insulated, the water will store thermal energy. 
G Tek:  develops photovoltaics projects and solar energy systems ( zero emission ) for civil and industrial power applications. 
Gallium Neutrino Observatory:  An solar neutrino detector at Gran Sasso, Italy, measuring low energy solar neutrino flux. The successor experiment to GALLEX.
George Matthews:  articles on renewable energy and the reasons for it (geotherapy) and some practical projects: biogas & water hyacinth in Africa.
GEWEX Continental Scale International Project (GCIP) Surface Radiation Budget (SRB) Data  Http://Wwwmetoumdedu/~Srb) :   Surface Radiation Budget (SRB) Data  
Google says, ‘Here comes the sun’:  Google Inc. is converting its renowned headquarters to run partly on solar power, hoping to set an example for corporate America.  The undertaking will be the largest solar project by a U.S. company. Google believes the sun eventually can deliver as much as 30 percent of the power at its 1-million-square-foot campus in Mountain View — a suburb about 35 miles south of San Francisco….
Great Lakes Energy:  Alternative energy systems. Solar (photovoltaic) power systems; Trace inverters, chargers and controllers; storage batteries and installations.
Green Ideals:  Eco-friendly products include recycled office supplies, organic clothing, solar gadgets, alternative energy products, personal care, pet supplies, house wares, toys, garden supplies, and biodegradable cleaners.
Green Store:  Offers organic clothing, natural bedding, solar and wind home energy systems and alternative health remedies.
Greenfield Hydroponics Systems Inc :  Manufacturers of solar, 110/220 volt powered portable greenhouse to grow sprouts, herbs, leafy vegetables, medicinal plants, mushroom, seedlings for commercial crops and reforestation. 
Greenstreet Construction And Consulting:  Construction firm specializing in high-performance green building for both new construction and renovation. Also provide LEED consulting and solar, wind, and geothermal energy system design and installation.
Group Makes Plastic Solar Energy Cells:  [CNN]
Guanming Lighting Manufacturer:  Exporter of outdoors lighting, street lighting, garden lighting, and wall recessed lighting, solar energy lamp.
Guy Marsdens:  web log about the design and installation of his workshop heating system (see his article in HP#89 p.34-43)
Halo Energy :   
Harmony Solar:  providing design, installation, and maintenance for passive solar and solar electric arrays. 
Harter Industries Inc :  Harter Industries, Inc. produces technologically advanced solar pool heaters for any swimming pool or spa. Solar pool heating utilizes energy from the sun. Harter Industries, Inc. manufactures Hi-Tec, Hi-Temp and EZ Heat Solar Pool Heaters.
Hat Creek Electronic Publishing:  "Understanding and Installing Your Own Solar Electric System"
Hazards Of Solar Energy  Solar Circuit Designs:   
HEASARC:  High Energy Astrophysics Science Archive Research Center. Provides an archive of data on and software for analyzing gamma ray, X-ray, and extreme ultraviolet observations of cosmic non-solar sources.
Heavens Solar Technology :   
Helioakmi Ltd :  manufactures and exports Megasun solar water heaters and forced circulation systems for home and professional use. 
HESSI At Berkeley:  This site provides information on the High Energy Solar Spectroscopic Imager, a NASA spacecraft able to make high-resolution images and spectra of the soft x-ray and gamma-ray emission of the Sun.
HESSI Home Page:  HESSI, High Energy Solar Spectroscopic Imager, at NASA Goddard Space Flight Center
High-Flux Solar Furnaces:  from the Polytechnical College of Esslingen, Germany.
Hotwire Enterprises:  High output wind generators, solar panels (Siemens and Canrom), low-amp port fans, and related products available for folks who need to be energy-independent.
How Do Different Solar Technologies Effect The Environment?:
How Much Does Solar Power Cost?:   
How Solar Works:  "Photo" means light and "voltaic" means electricity, so photovoltaic (PV) systems create electricity from light. PV provides a powerful solution for today’s energy needs. PV is clean, economical, reliable and versatile, harnessing the infinite power of the sun. Oil supplies and energy prices fluctuate, but the sun always shines. In fact, every hour, the Earth receives more solar energy than it uses from burning fossil fuels for an entire year!
Hydro Energy:  Das Unternehmen bietet Beratung, Planung, Forschung und Entwicklung in den Bereichen Erdwärme und Solarenergie für intelligente und zukunftssichere Systeme aller Art in Haushalt, Gewerbe und Industrie.