Feed-in tariffs for solar PV energy seem to be gaining momentum across the world.
Feed law legislation has been introduced into several more US states and will be introduced into the US House of Representatives.
In Britain both Friends of the Earth and the Renewable Energy Association have endorsed feed-in tariffs. And in a potentially far reaching decision, the British government may reverse itself and introduce feed-in tariffs for "micro" generation.
And Australia's largest manufacturer of solar PV, BP Solar, has called for a national system of feed-in tariffs for Australia.
This shows interest around feed-in systems has increased substantially worldwide. Indeed, the biggest two markets, Germany and Spain, introduced feed-in tariffs years ago.