Waaree Renewable Technologies (NSE: WAAREERTL) adds battery storage and solar contracts, but will margins recover?
Read More Energy Industry News How CHAR Technologies Ltd.’s Saguenay acquisition supports global low-carbon materials supply for silicon producers CHAR Technologies has closed its Elkem biocarbon asset deal in Québec. Read how the offtake, facility, and IP could reshape growth. bySoujanya RaviApril 20, 2026