The plummeting cost of renewable energy means even if Donald Trump pulls the US out of the Paris climate change accord, America will still meet its commitments in the agreement, a new report has said. Analysts at investment company Morgan Stanley say prices for clean energy will soon sink to lower than more polluting sources. With the exception of a few countries in Southeast Asia, renewable energy will be the cheapest form of power in almost every country by 2020, the report said. “We project