PV

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Utility turbines bridge the capacity gap.

Utilities are turning to natural gas as a bridge fuel, and to support non-dispatchable renewables.

Ontario's Standard Offer

Financial incentives work, but beware potential pitfalls.

The province’s renewable program was vastly oversubscribed. But was it successful?

PV vs. Solar Thermal

Distributed solar modules are gaining ground on concentrated solar thermal plants.

Photovoltaic technologies are beginning to appear more attractive than concentrated solar thermal plants. PV’s competitiveness is improving from technical and operational advancements, as well as significant commitments made by such utilities as Southern California Edison. In the long run, distributed central PV plants likely will gain a strong market position.

The Queue Quandary

Why developers today are often kept waiting to get projects ok’d to connect to the grid.

Late last year FERC learned that the Midwest regional grid likely would require at least 40 years — until 2050 — simply to clear its backlog of proposed gen projects awaiting a completed interconnection agreement to certify their compatibility with the interstate power grid. But grid engineers would meet that date only by shortening the process and studying multiple projects simultaneously in clusters. To apply the process literally, studying one project at a time, as envisioned by current rules, the Midwest reportedly would need 300-plus years to clear its project queue.

Post-Meltdown Valuation

Credit-quality concerns join fuel and market factors to affect power-plant valuation

Lenders know there are billions of dollars of weak financial assets in the market, such as securities backed by bad mortgages. The problem is no one knows who is exposed at what level to those weak financial assets. This causes a lack of confidence in the lending industry, and a credit crunch that — if unabated — could cause a recession.

Earning on Conservation

An earnings-equivalence model helps utilities and regulators calculate appropriate returns for conservation investments.

Traditionally, utility shareholders and their utilities have a bias toward supply-side resources as opposed to demand-side reduction programs. Reductions in demand may result in excess supply-side resources that are likely to be excluded from rate base because they do not meet the “used and useful” standard. However, there is a solution: Allow energy utilities to benefit from earnings rewards for demand-side reduction. From an earnings perspective, such a solution would place demand-side alternatives on par with supply-side projects.

Asset Ownership Takes New Shape

The North American electric-power sector remains highly fragmented, with much consolidation potential.

During the last few years, the generating asset-ownership structure in North America has gone through a major change. During one of the most severe bust cycles of the industry, and the gradual recovery of the markets, significant amounts of assets have changed hands.

Supply Markets Gone Wild

Five effective strategies for managing escalating input costs.

It is time to adapt to new rules of the game, and change procurement tactics. Read these five effective strategies for managing escalating input costs.

Mitigating "Mandated" Rate Hikes

How to develop balanced revenue-backed financing to manage the impacts of governmental mandates.

Severe upward pressure on electric rates after a decade of stability has regulators, legislators, utility executives, consumer advocates, and myriad other stakeholders searching for solutions. Revenue-backed financing can mitigate many of these mandate-driven rate increases significantly. These programs must, however, be designed to eliminate the inefficiencies and inequities that can be associated with revenue set-aside programs.