Author Archives: GEC

Solar PV in Germany

The installed base of solar PV reached 9,151 MW by the end of 2009 and the final figure for 2010 is expected to be 11,520 MW. We now note the development and potential development of a number of large scale installations, the most significant of which are the 54 MW project in Strasskirchen and 53 […]

United States energy deregulation

Non-utility generation capacity in the US markets has increased substantially. Numerous electricity trading hubs and wholesale electricity markets that have developed across the country have grown from about 6% of total generation capacity in 1991 to almost 20% in 1999. Non-utility generators produce power mostly for wholesale markets and are in direct competition with traditional […]

Market continuum within the United States natural gas industry

From total regulation in 1970 the market has evolved into partial deregulation, with varying degrees of market opening at the different stages of the industrial process. This has happened in 3 stages; wellhead deregulation, pipeline reform and finally unbundling gas services. At the retail level, reforms and restructuring have occurred on a piecemeal basis. For […]

Unproved Probable Reserves

Probable reserves are those unproved reserves which analysis of geological and engineering data suggests are more likely than not to be recoverable. In this context, when probabilistic methods are used, there should be at least a 50% probability that the quantities actually recovered will equal or exceed the sum of estimated proved plus probable reserves. […]

The Spanish Wind Power Manufacturing industry

The growth of activity in the wind energy field has provided a powerful impetus to the development of the Spanish wind industry, covering not only the manufacture of complete wind turbines but also the manufacture of components for the wind industry: blades, generators, gearboxes, towers and wind sensors. The service sector (installation, maintenance, and engineering) […]

Wind Power in Denmark

After 6 years of marginal growth, the Danish wind industry experienced strong growth in 2009 with 294 MW of new installed capacity. The bulk of this, 209 MW, was new offshore capacity, resulting in a total installed capacity of 3,410 MW at year end. In 2009, the share of total energy production in Denmark for […]

The evolution of Renewables Portfolio Standard Policy in the United States

A major difference between the US and Europe is that US renewable energy policy has been driven by the states, and not the national government. Although states have developed a broad range of renewable energy incentives, such as tax incentives, rebates, loan programmes, public benefits funds, RPS systems have emerged as the primary state-level renewable […]