solar water heating systems may be well suited to places where labor and material costs are low, or when installation can be incorporated with other design.
By jcwinnie
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Also posted in analysis, architecture, design, development, economics, energy, reputation, shelter, thermodynamics
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Tagged heating, housing, shelter, solar power, thermodynamics
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Cost effective thermoelectric remains elusive for now.
By jcwinnie
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Also posted in architecture, design, development, education, energy, research, testing, thermodynamics, transportation
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Tagged design, housing, solar power, thermodynamics
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“Strong enough to put people back to work, lift people out of poverty, and begin to secure our climate.”
By jcwinnie
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Also posted in climate, communities, culture, development, diversity, economics, education, employment, framework, hope, human rights, organizations, parenting, patterns, policy, politics, poverty, reading, recovery, shelter, world
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Tagged advocacy, climate, employment, poverty
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Except where the electricity was very coal dirty, not only do geothermal heat pumps represent an energy efficient form of heating and cooling, they have superior environmental performance.
Surplus from distributed energy resources typically gets sold back to the main grid, but as with most electric power transmission, ~30% of it can get lost along the way. It could be better if the surplus electricity is managed locally.
By jcwinnie
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Also posted in collaboration, communities, complexity, connection, conservation, control, cybernetics, design, development, economics, energy, information, monitor
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Tagged distributed generation, expert systems
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The first systems designed by Ooms store the heat in aquifers.
By jcwinnie
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Also posted in architecture, conservation, design, geology, shelter, thermodynamics, transportation
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Tagged architecture, design, energy, geothermal power, housing, shelter, solar power
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An advantage of anaerobic digestion is that auxiliary heat can be used to encourage growth of organisms important to production.
By jcwinnie
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Also posted in acclaim, advertising, agriculture, analysis, architecture, biology, communities, connection, development, economics, energy, environment, shelter, shopping, thermodynamics, waste
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Tagged agriculture, analysis, biogas, biomass, co-generation, connection, distributed generation, economics, electric power, energy, environment, EU, forestry, renewable energy, urban, waste
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Since 2003, the number of cities with green building programs has risen from 22 to 92.
By jcwinnie
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Also posted in architecture, control, design, development, economics, energy, environment, innovation, policy, shelter, standards
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Tagged architecture, distributed generation, electric power, policy, solar power, standards, urban
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