Bloomberg There’s plenty of demand for Tesla Inc.’s Powerwall home-battery systems. The trick is finding installers that have them. Only 12 percent of US companies that install solar panels and residential batteries carry the Powerwall, a study on Tuesday from Boston-based EnergySage and the North American Board of Certified Energy Practitioners found. Meanwhile, about 55 percent of customers shopping for …

Bloomberg An oil discovery in a remote corner of northwestern China could trigger a surge in shale drilling, benefiting service companies and providing a needed output boost for the world’s biggest importer, according to analysts at Morgan Stanley. PetroChina Co. has achieved daily output of 100 tons of oil (733 barrels) at a test well in the Jimsar field in …

Bloomberg Chinese state media sought to highlight the growing bull case for the country’s shares. A front-page story in the China Securities Journal noted a bullish trend in financial markets, while Shanghai Securities News said insurers are optimistic about the country’s equities. The articles come against the backdrop of the Shanghai Composite Index advancing 12 percent from Jan. 3 and …