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Hot Dry Rock Geothermal Energy: How HDR and Enhanced Geothermal Systems Work

September 23, 2026June 27, 2021 by Imran Siddiqui
GEOPRESSURIZED HOT DRY ROCK

Hot dry rock (HDR) is rock that is hot enough to generate power, typically 150 to 250 °C at 3 to 5 km depth,…Read More →

Categories Geothermal Energy, Renewable sources of Energy Tags dry hot rock, GEO-PRESSURIZED HOT DRY ROCK 1 Comment

HAWT vs VAWT: Design Considerations of Horizontal and Vertical Axis Wind Turbines

September 22, 2026June 25, 2021 by Imran Siddiqui
Design considerations of horizontal and vertical axis wind machines

Horizontal axis wind turbines (HAWTs) dominate utility-scale power because a three-bladed, lift-driven rotor on a tall tower reaches a power coefficient of about 0.45…Read More →

Categories Renewable sources of Energy, Wind Energy Tags hawt, horizontal wind axis turbines, vawt, vertical axis wind turbines

Basic components of wind energy Turbine

September 19, 2026June 25, 2021 by Imran Siddiqui
Basic components of wind energy

📌 Quick Answer A wind energy turbine converts the kinetic energy of the wind into electrical energy using a set of main components: the…Read More →

Categories Renewable sources of Energy, Wind Energy Leave a comment

Wind Turbine Blade Aerodynamics: Forces Acting on Windmill Blades

September 23, 2026June 25, 2021 by Imran Siddiqui
Analysis of Aerodynamic forces acting on windmill blades

A wind turbine blade is a long, twisted aerofoil. The air meets each blade section at a relative wind made up of the wind…Read More →

Categories Renewable sources of Energy, Wind Energy Leave a comment

Geothermal Energy in India: Power Plants, Potential and Prospects

September 23, 2026June 22, 2021 by Imran Siddiqui
Prospects of geothermal energy in India

India has no commercial geothermal power plant in operation as of September 2026. The only geothermal electricity in the country comes from a 20…Read More →

Categories Geothermal Energy, Renewable sources of Energy Tags geothermal energy, Prospects of geothermal energy in India, RES notes Leave a comment

Magma Geothermal Energy Source

September 23, 2026June 22, 2021 by Imran Siddiqui
Magma geothermal energy source

📌 Quick Answer Magma – molten or partially molten rock at 700-1300°C – is the highest-temperature geothermal resource on Earth, holding enormous energy where…Read More →

Categories Geothermal Energy, Renewable sources of Energy Tags geothermal, magma, magma energy, Magma geothermal energy source Leave a comment
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