Archives

PUR Guide 2012 Fully Updated Version

Available NOW!

This comprehensive self-study certification course is designed to teach the novice or pro everything they need to understand and succeed in every phase of the public utilities business.

Order Now

Photovoltaic

Demand Growth and the New Normal

It’s tempting to attribute the recent slowdown in electricity demand growth entirely to the Great Recession, but consumption growth rates have been declining for at least 50 years. The new normal rate of demand growth likely will be about half of its historic value, with demand rising by less than 1 percent per year. This market plateau calls for a new utility strategy.

Image: 
Figure 1 - Electricity Sales Growth (Two-Decade Distributions)
Figure 2 - Cumulative Demand Growth (2010-2035)
Figure 3 - Arc of Price Responsiveness
Figure 4 - Impact of Codes and Standards on Electricity Consumption
Figure 5 - Efficiency Gains of ENERGY STAR Qualified Models
Figure 6 - ERCOT Loads in Texas (3/9/11 and 8/3/11)
Author Bio: 

Ahmad Faruqui is a principal at The Brattle Group, and Eric Shultz is a research analyst. This article was revised from Faruqui’s presentation at the Goldman Sachs Power & Utility Conference on Aug. 14, 2012. The authors acknowledge research assistance by Jennifer Palmer.

Five forces are putting the squeeze on electricity consumption.

Vendor Neutral

(December2012) KC Electric Association expects soon to finalize installing a Sensus FlexNet network and iCon A electric meters to serve about 4,000 residential and small commercial members across a 5,000-square-mile territory in rural Colorado. Itron and C3 Energy formed an alliance to integrate and jointly market an energy management solution to North American utilities. And others...

Image: 
KC Electric Association is installing Sensus meters in rural Colorado.
PG&E became the first utility to deploy Picarro Surveyor mobile devices for gas leak detection.
Georgia Power started up the final unit at its new McDonough-Atkinson combined-cycle plant.
Siemens will supply a SGT6-5000F gas turbine for a new power plant in Manaus, Brazil.
Category: 
Vendor Neutral

Making Solar Grid-Friendly

Why integrating utility-scale solar will follow the wind model.
If made fully “grid-friendly,” utility-scale solar ought to be able to act like a traditional power plant — aiding voltage stability and supporting grid integrity during transmission system disturbances.