Nov 16, 2015
The world relies heavily on fossil fuels to meet its energy needs, and the development and trade of those fuels has influenced relationships among countries throughout modern history. Most reasonable projections of the next several decades anticipate that the role of coal, oil, and gas will be maintained but lose market share to lower-carbon energy sources like wind, solar, nuclear, and greater efficiency. Despite the continued role for fossil fuels, the push for greater reliance on lower-carbon energy sources has made progress since it began in earnest several decades ago. Nearly $318 billion was invested in new clean energy sources around the world last year, up from $60 billion in 2004. Nearly half of this investment took place in large developing economies, particularly China but also Brazil, India, and South Africa.
Ngày đăng: Tháng Mười Một 17, 2015
Implications of Sustained Low Oil Prices
Nov 16, 2015
CSIS – Countries and companies of all sizes continue to adjust to the new economic and market realities following the oil price collapse of 2014. And while the growth in U.S. unconventional production appears to be slowly abating, the upsurge in Organization of the Petroleum Exporting Countries (OPEC) output, robust global stock levels, and ongoing uncertainty around the strength of demand suggest that the oversupply and surpluses are likely to continue well into next year, exerting continued downward pressure on prices.
Harmonizing the Benefits of Distributed Energy Resources for the Benefit of the Grid
We need to set the right framework for DER integration, argues Stephanie Wang.
by Stephanie Wang, November 13, 2015
greentechmedia – California is rethinking how to incentivize consumers to manage their energy use. In September, the California Public Utilities Commission (CPUC) said it would seek to create an integration framework to make choosing and integrating distributed energy resources easier for consumers.
The CPUC found that “harmonization” of consumer benefits and “system” (grid and societal) benefits is necessary for integrating more distributed energy resources (DERs). How can we harmonize these benefits with simple, scalable solutions that work for consumers and communities?
Equalize or align benefits
Let’s start with a fundamental question on the definition of harmonization. Does that mean equalization of benefits — ensuring that benefits to consumers and the system are roughly equal? Tiếp tục đọc “Harmonizing the Benefits of Distributed Energy Resources for the Benefit of the Grid”