Schalk Cloete presents his latest article looking at what affects the profitability of an investment in a specific power sector. After reviewing onshore wind, nuclear and solar, he now looks at gas. His analysis of coal is to come. The major variables are increasing CO2 prices, and natural gas pricing. He adds that the growth of wind and solar should benefit load-following gas power plants: they are plugging the intermittency gap when electricity … [Read more...]
India kick-starts wholesale electricity market reforms
Indiaâs wholesale electricity market is no longer fit for purpose according to Dheer Patel of the Regulatory Assistance Project (RAP). Long term procurement contracts are forcing distribution companies (discoms) to buy expensive energy when cheaper alternatives are readily available. So the Central Electricity Regulatory Commission (CERC) is launching a six-month pilot, starting 1st April, that enables âleast-cost dispatchâ of all centrally … [Read more...]
Greece: lignite asset sale failure could shift focus to electricity market reform and renewables
This month Greeceâs Public Power Corporation (PPC) admitted its effort to sell a third of its lignite assets had failed. Dr. Nikos Mantzaris, of the think tank The Green Tank, gives his explanation for why the numbers never added up for the buyers. He now fears the PPC will simply sweeten the deal. Instead, Greece should abandon failing lignite assets, reform the electricity market and refocus on renewables. … [Read more...]
Energy as a service: light, heat, mobility, information
Large scale electricity generators, unconcerned with end-use, want to sell you more electricity, argues Walt Patterson of the Hoffmann Centre for Sustainable Resource Economy, based at Chatham House. But the arrival of small-scale, localised and micro-grid suppliers could see the electricity generation business turned on its head. It opens the door to the selling of the service â light, heat, refrigeration, motive power, information â rather than … [Read more...]
EXCLUSIVE: Geothermal could represent a far bigger share of renewables
The IEA says geothermal energy could account for only 3.5% of annual global electricity production and 3.9% of energy for heat (excluding ground source heat pumps) by 2050. But is this down to short term thinking? Geothermal could make a much bigger contribution to renewables, provided it is put onto the fast track like wind and solar, says Alexander Richter, President of the International Geothermal Association. … [Read more...]
EU energy sector set for crucial state aid decisions in 2019
2018 was a watershed year for state aid regulations in the EU energy sector. A number of landmark rulings by the European Commission towards different member states have challenged the legality of various state aid measures and prompted governments to reconsider mechanisms for supporting domestic energy sectors. In particular, early-stage capacity mechanism procedures for many member states have been scrutinised, albeit favourably, and … [Read more...]
Electric metering should break its link with power consumed and create it directly with the costs of delivery
In a world where electricity is generated from non-renewables (oil, gas, nuclear) our meters measure and charge us for electricity delivered, as if it was a fuel being consumed. Going forward, the cost should be measured against what is actually being consumed. In a renewables world â particularly 'run-of-the-river' hydro, wind and solar - thatâs not the electricity. Itâs the wear and tear on the infrastructure. Treating these types of renewable … [Read more...]
Britain has shifted 30% of its electricity away from fossil fuels in just nine years
Britainâs extraordinary energy transition is in part down to increased energy efficiency: put simply, less electricity was needed, whatever the source. But coal is still essential during spikes in demand. Given coal generation is due to be phased out by 2025, the country will need to find alternative power sources to cope during extreme weather events. And that overall decline in electricity demand is sure to be reversed as more vehicles and … [Read more...]
The fight over power networks in the EU: will national TSOs become subordinate to regional organisations?
The EU is discussing how far and how fast it can take regional cooperation among Transmission System Operators (TSOs). The European Commission and Parliament want to give entities for regional cooperation more independence and power, while Member States and TSOs want ultimate power to remain at national level. An upcoming conference on 16 October led by ENTSO-E (representing European TSOs) and Coreso (a regional entity) â and supported by Energy … [Read more...]
Four scientific breakthroughs that can take us to a new, clean energy world
Discussions on the energy transition usually focus on the economics of renewables and cost comparisons with fossil fuels and other energy sources. What is usually ignored, are innovations in materials and chemical processes, which are nonetheless increasingly important as agents of change in the energy sector. Innovation watcher Denis Kuznetsov discusses four scientific breakthroughs in materials research that could shake up the energy sector in … [Read more...]
Reflections on a ravaged EU energy sector (plus some boardroom tips)
The CEOâs of Europeâs major energy companies seem to be in an unenviable position. They complain that they are facing a âperfect stormâ and warn policymakers that policies need to be drastically reformed or European security of supply might go under. In his first post for Energy Post, our chief editor Karel Beckman wonders if things are really that bad â and has some tips to offer to our beleaguered energy executives how they might withstand the … [Read more...]
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