Features
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Distributed Energy
David Crane and the Coming Electric Utility Apocalypse
Several years ago, Jean and Bob Galey of Catoctin Creek Farm in rural western Maryland installed solar photovoltaic (PV) panels on the south-facing roof of one of their outbuildings. Since then, they’ve
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Renewables
UK Struggles to Attract Low-Carbon Investment
After years of dithering on energy policy, the UK government has nearly finalized its plans for electricity market reform. Guaranteed prices for low-carbon power, plus a carbon floor price to discourage the
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O&M
Critical Path: Getting Your Outage Ducks in a Row
It’s no secret that equipment requires maintenance. Just as your personal vehicle needs an oil change periodically, a power plant needs to shut down regularly for a tune-up to take care of all those little
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Coal
Fuel-Flexible CFBs Add Flexibility to Resource Plans
The downward trend in solid fuel quality has negatively affected many power generators that rely on imported fuels. For others, this represents a market opportunity. A quick survey of recent installations found that fuel-flexible circulating fluidized bed (CFB) boilers addressed owners’ fuel source concerns by efficiently burning low-quality, high-moisture coals, even when mixed with biomass and […]
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Renewables
Utility Biomass Use: Turning Over a New Leaf?
If there is one truth to the power industry, it is that environmental regulations will only proceed down one path—that of stricter limits. Although legislatures and courts may argue over the issue for years
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Gas
About That Gas-Fired Power Boom…
If you were thinking the shale gas boom had permanently changed the natural gas business in the U.S., gas market fundamentals have some news for you. Natural gas prices have traditionally risen during the
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Coal
Advanced Cooling and Water Treatment Technology Concepts for Power Plants
Technology development to reduce freshwater withdrawals and consumption for all types of thermoelectric power plants is emerging as a top research and development (R&D) priority. Thermoelectric plants in
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Renewables
Australia’s Carbon Policy Predicament
On the energy front, Australia seemingly has it all. It is endowed with significant reserves of coal, natural gas, uranium, and thorium—as well as resources that excel by world standards for wind, solar
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Instrumentation & Controls
What You Need to Know Before Replacing Your Control System
Power plants were among the leaders in implementing distributed control systems (DCSs), starting in the 1980s with systems based on mini-computers and continuing through the turn of the century. Although many
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O&M
Safety Is Not an Accident
Many generation companies have made safety a cultural norm, often beginning internal meetings with a safety note and requiring monthly safety training sessions. Zero lost time accidents during the two- or