Integration

Vendor Neutral

(May 2011) Florida Power & Light unveils hybrid solar power plant; SECO selects Sensus for smart grid technology; Lockheed to implement Con Edison energy efficiency programs; Elster partners with SAIC to deliver comprehensive smart grid solutions; Columbia Power Technologies deploys wavepower prototype system; plus contracts and announcements from GE, Siemens, Verizon Wireless, DT, Xcel, Tenaska Solar and others.

Green Transition

Integrating distributed resources into the smart grid.

The remedy for America’s gravest economic woes may lie in a smart grid that can deliver vast amounts of clean, renewable energy while enhancing our energy security and democratizing our energy system. Although regulatory questions and technical challenges might dominate the industry’s short-term focus, the smart grid’s driving forces parallel America’s long-term national interests — a fact that should guide ongoing technology strategies and investment decisions.

Embracing Wind

Integrating renewables in New York.

New York has developed new market mechanisms intended to effectively incorporate large amounts of renewable energy in the future — up to six times the current levels of intermittent energy without impacting system reliability. New York ISO executive Rana Mukerji explains how the market will drive new investment in renewable energy in the state.

Balance of Power

Large grids can integrate more wind—without major burdens.

Despite the variable nature of the resource, wind can be managed so that it will not impair the reliability of a utility system. The Federal Energy Regulatory Commission proposed a rule that would require changes to the way transmission service is scheduled, which would enhance the ability of balancing authorities to integrate wind.

Smart Grid in America and Europe (Part II)

Past accomplishments and future plans.

Policy makers in the E.U. and the United States are taking different approaches to facilitating smart grid development. While both regions are setting standards that the rest of the world likely will follow, they also face difficult challenges in resolving issues around cost recovery, customer engagement and workforce preparedness.

New Directions in Distribution Management

Advanced systems turn ‘event-driven’ binary schemes into hybrid hierarchical controls.

Advanced distribution management systems (DMS) are providing unprecedented levels of control and efficiency. With greater knowledge about system loading and status, utilities can better make investment decisions—and operators will be better able to keep the lights on as the power system evolves.

Leaning on Line Pack

Green energy mandates might overburden gas pipelines.

Market rules could evolve to compensate gas suppliers for pressurizing pipelines when needed on short notice. Enhanced ancillary services will require innovative strategies using line pack in interstate pipelines and stepped up communication among gas and electric market participants to preserve reliability objectives in gas and electric markets.

People (November 2010)

DTE names Gerard Anderson CEO; Arthur Meyer ascends to general counsel at Dayton Power & Light and DPL; Exelon names new executives, including Calvin Butler, s.v.p. of human resources and Susan Weiss, v.p. of commercial operations; Deloitte Center for Energy Solutions appoints former FERC Commissioner Branko Terzic executive director, and adds former FERC Commissioner William Hederman to its energy and resources group; other executive changes at OGE Energy, Ameren, Chesapeake Utilities, El Paso Electric, Otter Tail, ISO New England, EPRI, AGA, NIST, and more.

DR Distortion

Are subsidies the best way to achieve smart grid goals?

FERC has proposed that wholesale energy markets should subsidize load reductions with full LMP (locational marginal price), without deducting the customers’ retail savings. Such a policy could distort the market, and other solutions might achieve the same objectives more efficiently.

Vendor Neutral

Itron deploys meter modules throughout Black Hills territory; Siemens to supply gas turbine packages to Mississippi Power; Cisco acquires Arch Rock for IP-based wireless smart metering applications; eMeter closes $12.5 million private-equity round; Enspiria helps NV Energy secure approvals for smart grid plan; American Superconductor invests in wind-turbine blade manufacturer; DOE selects 22 carbon-capture and storage projects for R&D funding; Petra Solar wins Sandia matching grant; plus announcements from Johnson Controls, Tantalus, Cooper Power, ComEd, UISOL, Convergys, SOLON and more