Introduction of mandatory BIS Certification on Solar PV modules, Inverters, Storage battery therefor etc. – reg. May 8, 2019 Anand Gupta 00023 Featured Introduction of mandatory BIS Certification on Solar PV modules, Inverters, Storage battery therefor etc. – reg. For more information please see below link: Source: mnre.gov.in Read more Electricity Regulators Have Tariff Power but Must Respect Renewable Incentive Purpose: Supreme Court – EQ