BTHPL was established while looking into the growing demand from the various committed customers particularly in the Electrical and related fields. It has an excellent test facility and to conduct testing for Electrical disciplines covering Consumer Durables Electrical Home Appliances, Lamps & Luminaires, Photometry Industrial & Household Wires & Cables, Pump-sets, Motors etc. The existing test facility was further expanded to cater to the growing demands of customers, launch of new electrical products where testing is undertaken for the customers. In addition, BTHPL had commissioned state-of-the-art Testing Facility, Technology and R&D Facility to fulfill the increasing demand of the industry for the domestic & global customers that also cover studies of off-grid solar appliances, Comparative Products Testing of specific customers. The entire infrastructure is one of the major test facilities of India in the field of Electrical, IT & Electronics, Consumer durable, Photometry, EMI/EMC, Telecom, Wireless Devices, Solar PV Lighting, Environment testing and related products testing. This test facility also covers the test requirements of Standards & Labeling (S&L) program for Electrical Appliances of Bureau of Energy Efficiency (BEE) as well as check testing of LED Lamps, Street lights, Ceiling fans of Energy Efficiency Services Limited (EESL), Government of India.