Rapid urbanisation in the developing world means millions of new buildings are going up. Now is the time to make sure they are energy efficient from the start, avoiding the major “rich world” headache of retrofitting. Given most of the developing world exists in hotter climates, cooling – unchecked - could account for as much as 40% of final electricity demand in some countries by 2050. To keep a cap on that, efficient buildings and air … [Read more...]
Can India’s 30m grid/diesel irrigation pumps go solar?
The Indian government is looking for effective ways to increase the use of solar powered pumps for small farm irrigation. About 70% of India’s rural households still depend primarily on agriculture for their livelihood, and successful farming usually requires irrigation. Currently, 21m pumps are connected to a primarily fossil fuel grid and 8.8m are diesel while solar has risen to just 130,000, mostly added in the last 5 years. Lelin Thouthang … [Read more...]
GDP – Gross Environmental Damage = actual wealth creation
We all know that GDP measures everything that’s been paid for, both the good and the bad. There have already been studies that try to account for the “bad” GDP that costs us in the long run and so adds less value than stated. Catherine Wolfram, at the Haas School of Business, takes a thoughtful look at Gross Environmental Damage which separates out the kind of GDP that we’re going to have to spend money cleaning up in the future. The GED concept … [Read more...]
India aims for competitively priced superefficient ACs
Cooling represents over 6% of the world’s total final energy consumption, and growing. Of the 2.8bn people living in hot tropical regions only 8% have air conditioners (ACs) - it’s 90% in the US and Japan. With growing affluence, most will buy cheap entry-level ACs, with their low efficiency and polluting refrigerants. To cope, India will need 600GW of new power generation capacity by 2050 – equivalent to the installation of 1,200 coal power … [Read more...]
Coal exit: top Asian banks join Europe, U.S.
Around the world, cheaper renewables, improved technology, and risks over reputation, financial performance and the environment are driving finance away from coal. In the early days it sometimes looked like “greenwash”, but over time commitments have ratcheted up to make it a reality. Europe and the U.S. have already made a good start, and Asia is now catching up. As renewables get cheaper nobody wants to be left holding billions in stranded … [Read more...]
IEA: Global energy investment stabilises at $1.8tn after 3 years of decline
Three consecutive years of declining global energy investment has ended. But it’s not risen, just stabilised at $1.8tn, according to the IEA’s latest report World Energy Investment 2019. To meet the Paris targets investment in efficiency needs to rise substantially, and double by 2030 for renewables: they have stalled for both. To meet soaring global energy demand oil and gas investments need to rise too. That demand is seeing cheap coal still … [Read more...]
IEA: Renewables growth worldwide is stalling
It’s bad enough that 2018 net capacity additions did not exceed 2017’s after two decades of strong growth. It is far more troubling that nobody saw it coming, says the IEA, who have laid out the data and main cause: stop-go policies. 2018's 180 GW is only 60% of what needs to be added each year to meet climate goals. China, the EU, India and Japan all fell back. Only emerging economies, developing countries and the US (slightly) saw growth. … [Read more...]
There’s a limit to raising CO2 taxes. Re-focus on energy innovations to reverse emissions
Stop obsessing about raising CO2 taxes, says Severin Borenstein at the Energy Institute at Haas. It’s good, but not enough. Why? Textbook economics says if you tax something bad, innovators are incentivised and rewarded for coming up with something better. That’s true for cigarettes (vaping), plastic wrapping (recyclables, biodegradables), traffic (public transport). But there’s a limit with CO2 taxes, says the author. In developing countries … [Read more...]
Developing World: cashflow analysis shows gas, coal far more profitable than clean energy
80% of future energy infrastructure will be built in the developing world. Schalk Cloete has already written for us on the purely economic viability of developed world onshore wind, utility-scale solar PV, nuclear, natural gas and coal. He now presents his detailed cashflow analyses of the major generator technologies applied to the developing world. Because costs tend to be much lower the returns are higher. But gas and coal still easily … [Read more...]
Children today must emit eight times less CO2 than their grandparents
No wonder young people have taken the reins of the climate demonstrations away from the adults. Zeke Hausfather at Carbon Brief shows that the global budget for avoiding warming of 1.5C or 2C has already been mostly used up. To put that in numbers, if children emit like their parents they’ll exhaust their carbon budget in just 9 years. It’s why emissions must peak in the next few years and then rapidly decline to hit the Paris targets. That’s … [Read more...]
Transition: nation-by-nation review of race to phaseout coal
The global effort to phase out coal consumption is speeding up. However, a lot of necessary work is still to be done, both to align with the ambition of the Paris Agreement and to ensure a just transition for affected workers and citizens. Oliver Sartor at the IDDRI runs through the leading examples of coal's phase-out across the world, nation by nation, and warns that coal producing and consuming countries that do not adapt are in danger of … [Read more...]
India kick-starts wholesale electricity market reforms
India’s 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 “least-cost dispatch” of all centrally … [Read more...]
Are solar microgrids the future in the developing world?
Setting out to evaluate the real-world performance of solar microgrids in developing countries, a team from the Energy Institute at Haas partnered with startup Gram Power to provide small smart grid systems to unelectrified rural communities in India. While many industry experts see microgrids as important for future electrification, what the team found was that few communities wanted them, and they were difficult to implement and operate. … [Read more...]
How to get India’s clean energy and EV push (back) on track
New investments in clean energy in India dropped 20% last year as a result of cancelled auctions and renegotiated power contracts. Energy analyst Ankit Mishra spoke to experts to find out what went wrong and how India can be put back on track. India's push to electrify all new vehicles by 2030 will also require strong action from the government if it is to succeed. … [Read more...]
Is India’s coal power sector set to crash?
King Coal’s reign in India is about to come crashing down, writes Silvio Marcacci, Communications Director at think tank Energy Innovation. Coal supplied 80% of India’s total power mix in 2016-2017, but economics have flipped the country’s energy equation – new renewable energy is now cheaper to build than running most existing coal-fired power plants. … [Read more...]
Recent Comments