India has made much of its 2022 target of 175GW of renewables—Prime Minister
Narendra Modi has written an oped in the Financial Times on this—but the implications of this need further study. For one, since hydro- or gas-based power stations need to be kept on standby as solar/wind do not deliver 24×7, these costs need to be factored in along with the costs of building fresh transmission lines for evacuating solar/wind power. Expensive renewables are going to be at the cost of other expenditure, such as on poverty alleviation. The way technology stands today, coal remains India’s best best—that is why chief economic advisor Arvind Subramanian’s article, also in FT, cautioning against the West’s move to phase out fossil fuels, needs to be taken seriously, and India’s best bet lies in creating a global green-and-clean coal initiative. In its euphoria over its renewables target, and desire to be on the US’s right side, India must ensure against this ‘carbon imperialism’ at Paris and later.
Apart from the $100-billion-type of funding, India has to push for far greater R&D in areas to help both prevent and adapt to climate change. R&D of the type Tesla is doing on batteries, for storing solar power for instance, has to be stepped up, and then provided free to developing countries—as Bill Gates points out in The Economist, annual spending on energy research in the US is $6 billion as compared to $30 billion on medical research; research on heat/drought/flood/saline-resistant foodgrain as also any technology that reduces the carbon-intensity of production also needs to be stepped up dramatically. The Economist lists out various ‘geoengineering’ solutions in its Climate Change issue, from photosynthetic bugs that pump out usable fuels to adding iron to the oceans to stimulate CO2-eating algae and spraying seawater in the air to cool the earth or sulphur into the stratosphere. Many of these may not eventually pan out, but with enough R&D, perhaps some can. If Kyoto’s binding emission-cut targets on developed countries failed spectacularly, perhaps Paris will do better with its voluntary emission-cut offers—whatever solution is arrived at, the West cannot be allowed to forget that it has to pay for the CO2-space it has gobbled up; if developing countries are to ensure the world doesn’t heat up beyond 2°C, they need a lot of financial and technical help.