Geothermal


Tapping into Mine Water Geothermal
Mine water is often considered not only a waste, but also a serious danger to human and environmental health. With millions of miles of abandoned tunnels in the United States filled with potentially acidic and heavy metal enriched water, the task ....
Organic Rankine Cycle Systems - the latest innovative approach to geothermal energy
With the worldwide hunt for new sources of green energy, it becomes practical to create electrical energy from geothermal sources at much lower temperatures than previously envisaged. Today, Independent power producers (IPP’s) in the USA, Tu....
The Heat is On
Geothermal heat pump industry seeks recognition   With “geoexchange” piping firmly planted in the earth, geothermal heat pumps (GHPs) efficiently use circulating water to transfer energy to and from the ground near buildin....
One Step Forward & One Step Back: The attempted growth of geothermal power
As a baseload, renewable power provider, one would think geothermal energy would have quite the pull. Once fully engineered and established, a geothermal power plant can generate reliable power around the clock with minimal costs. It also fills th....
Advancing Geothermal Energy: The development of enhanced geothermal systems
Geothermal energy is, perhaps, one of the most reliable renewable power sources, offering 24/7-baseload power that’s sustainable and cost-competitive in compatible regions. It can also provide distributed power generation from small, co-prod....
Joining Forces to Save Energy: With geothermal heating & cooling
As geothermal heating and cooling gains in popularity, the relationship between geothermal contractors and electric utilities becomes increasingly important to both parties. From the contractor’s perspective, utilities control electricity, a....
Making Historic Strides in Old Town Alexandria: A geothermal HVAC retrofit project
When Harry and Maria Hopper purchased their 1830’s Federal-style Old Town Alexandria home, they were excited to take ownership of a piece of architectural history just miles from the nation’s Capitol. Old Town Alexandria is a quain....
Making Engineered Geothermal Systems: Ready for Primetime
The Energy Information Administration (EIA) estimates that the demand for electricity in the United States will grow by 24% between 2011 and 2040, and that renewables will supply 16% of the electricity demand by 2040. According to the Sun Day Camp....
Victaulic has launched its Refuse-to-Fuse system for high-density polyethylene (HDPE) pipe. Featuring a range of couplings and fittings, the....
Victaulic has launched its Refuse-to-Fuse system for high-density polyethylene (HDPE) pipe. Featuring a range of couplings and fittings, the....
A new cold storage solution is gaining momentum. The refrigeration is supplied by a recently commissioned biomass powered Thermochiller. Thi....
WaterFurnace International, Inc., introduces HydroLogic, a turnkey solution for radiant heating that integrates seamlessly into a WaterFu....
WaterFurnace International, Inc., introduces a waterside economizer option to its commercial product line. Available on 2-6 ton horizonta....
WaterFurnace International, Inc.’s 5 Series 504W11 hydronic geothermal heat pump features WaterFurnace’s patent-pending OptiH....
Caleffi’s Z-one Series valves are used to automatically shutoff the flow or to redirect hot and chilled water in geothermal, hydron....
The TRIAC SY Series Scotch Yoke Actuators provide an ideal solution for applications where steel actuators are required due to corrosion ....
WaterFurnace International, Inc. has introduced the new Envision2 NXW Chiller, providing water heating and water cooling for a wide range....
REHAU introduces its new 1-1/4" RAUGEO U-bend. Previously available only in one-inch diameter, the new larger diameter pipe brings t....
GEA Heat Exchangers, with its GEA Bloksma-Fryer NHP shell and tube heat exchangers, presents a new series that was developed to meet the ....
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From breaking ground, through operations and maintenance, Snap-on tools are engineered to provide the highest levels of performance, comf....
WEBCO manufactures LaserLine seam-welded nickel alloy, duplex, and stainless steel coiled tubing for a variety of downhole applications i....
Hatch is an employee-owned, professional services firm, delivering an array of technical and strategic services, such as consulting, tech....