With the rapid electrification of Europe’s energy system, the network operators are facing a challenge. The integration of more and varied electricity generation is putting a strain on the growth of grids. Erik Rakhou and Chris Collins contrast the struggles the Netherlands is experiencing with the smoother ride navigated by Germany where in the 12 years to 2015 solar PV capacity rose around 100-fold from 0.44 GW to 39.7 GW. Greater investment, … [Read more...]
Archives for March 2019
NECPs – Analysis: EU ideals coming up against political realities
The European Union is trying to maintain its leadership on climate change with its Clean Energy for All Europeans package, which aims to make the EU climate neutral by 2050. The mechanism for achieving this target is member states’ National Energy and Climate Plans (NECPs). Mike Scott considers the plans, how Germany is moving towards an "Eastern European" energy policy and how the upcoming elections could dilute EU climate policy overall... … [Read more...]
German task force agreement on traffic emissions 1/3 off target
During what was billed as the decisive meeting, the German transport commission charged with proposing emissions cuts for the sector could only reach consensus on measures that will lower emissions by around two thirds of the necessary amount. Pro-climate activists, disappointed with the results, nevertheless welcomed the recommendation to look into the introduction of a CO2 price. Meanwhile emissions have actually increased. And VW, siding with … [Read more...]
New “Gas for Climate” scenarios: can green gas and hydrogen save gas pipelines?
Gas has a key role to play in decarbonising the energy sector. Until a comprehensive clean energy network can accommodate variable renewables using storage, baseload power will be needed. Natural gas is a lower carbon option than coal, so there is a strong case for it to be the first-choice bridging fuel towards a net-zero energy economy. However, exactly how much gas, what type of gas and how existing infrastructure can store energy in the form … [Read more...]
Why does coal survive? A detailed real-world cashflow analysis
Everyone knows coal plants are bad for the environment. So why do countries still use them? Coal’s attractiveness comes from the relatively low up front capital investment required to start generating energy. On top of that, the rapid rise of variable renewables (solar, wind) need something to rise with it to fill the generation gap when the sun doesn’t shine and the wind doesn’t blow. In his final instalment - after his similarly detailed … [Read more...]
U.S. buildings electrification hindered by “new” renovation policies that are already out of date
U.S. buildings renovation policies are not keeping up with technological progress and therefore risk slowing down electrification and the uptake of cleaner fuels, say Jessica Shipley and Donna Brutkoski of the think tank Regulatory Assistance Project (RAP). For example, there are policies and incentives that favour the installation of more energy efficient appliances, but ignore whether the appliance is greener. Put simply, policies need to … [Read more...]
What’s next for the geopolitics of energy transformation?
January’s IRENA report “A New World” has kick-started the debate on how the accelerating deployment of renewables will affect and alter the global distribution of political and economic power. Jan Frederik Braun and Daniel Scholten review its findings and build on the list of issues that must be faced. For example, although the IRENA report focuses on electrification the authors say power-to-gas is likely to play a major role, and we must face up … [Read more...]
East Mediterranean gas finds: EU energy bonanza or geopolitical headache?
Some of the world’s largest natural gas reserves have been discovered off Cyprus. One of the questions being addressed at this year's CERA Week is, could these massive finds (totalling more than 70 trillion cubic feet!) be the answer to any perceived over-dependency on Russian gas imports to the EU? Maybe, maybe not. Geopolitical tussles could scupper the realisation of these much-needed resources for Europe. Whilst the potential is there, it may … [Read more...]
China plans UHV transmission lines that span continents
China’s Global Energy Interconnection (GEI) project aims to create a worldwide network of UHV transmission lines that can deliver electricity between continents. If successful, generating electricity in the most remote areas – think deserts and the Arctic – becomes viable, as does China’s ability to sell electricity directly to Europe. First, two main technological challenges have to be overcome: energy loss along transmission lines spanning … [Read more...]
Solar consumption and manufacturing: can Europe re-take the lead?
As a solar consumer Europe already plans to re-establish itself as a leader. European solar’s share of total consumption, 5% in 2018, is set to be 36% by 2050. There are three main drivers for progress: increasingly ambitious national targets, the rise of low-cost solar helped by the increase in CO2 costs, and digitalisation. But what about manufacturing? Practically all Europe’s solar cells are bought in cheaply from China and the Far East. … [Read more...]
“Energy Charter Treaty review should end protection for fossil fuels”
In her previous article Sarah Keay-Bright said the outdated Energy Charter Treaty protects old world fossil fuel investments over the wide range of new green investments now being made. The treaty is being reviewed by its signatories this year. In a concluding article, she and Steivan Defilla warn that the terms of reference for the ECT review don’t even mention the need to align the treaty with the Paris Agreement. They say the revised ECT must … [Read more...]
Onsite solar and storage powers off-grid telecom towers
There are more than 3m telecom towers globally, and powering them is a $100bn market. It's a particularly important growth sector in developing countries. They are already using mobiles to leapfrog the laying of costly landlines, but because they lack grids that stretch to remote communities they need to power towers that are off the grid. Dr Thomas Hillig says as solar and storage costs continue to drop they are replacing diesel gensets as the … [Read more...]
European Commission’s decision to approve Poland’s capacity mechanism challenged
Electricity generators can pitch for awards from governments operating capacity markets. Capacity markets establish a price (at auctions) for back-up power which may, or may not, be needed. Either way, the operator of the power plant gets paid for guaranteeing security of supply to the grid. Last year, the European Commission approved the Polish capacity market and, according to CAN Europe, in its first auction the Polish government awarded 22,4 … [Read more...]
IEEFA: IEA’s Sustainable Development Scenario is not enough
The IEA’s Sustainable Development Scenario (SDS) – if it’s followed - sees the world limiting the temperature rise to below 2°C. Even if we stick to the plan the SDS gives us only a 50% chance of success. Tim Buckley at IEEFA says those odds are not good enough. Worse, the SDS depends on carbon capture and storage (CCS) achieving commercialisation at scale by 2030. The author explains why he thinks that’s unrealistic, and calls for the IEA to … [Read more...]
EU election risk: policymakers should go for real decarbonisation now while efficiency savings can help
With elections in May, the balance of opinion in Parliament is a climate policy risk factor on the minds of many in Brussels. The national draft 10-year energy plans, just in to the Commission, project widespread growth in costlier renewables. But populists who see climate as a globalist rather than nationalist-first agenda may prove hard to bring on side with an expensive and disruptive transition. The public will be influenced by climate … [Read more...]