| S.No. | Lab Name | Osl Code | Indian Standard No. | Product | Grade / Type / Size / Designation etc. | Testing Charges (Excl. Of Taxes) | Validity Date | Remark |
|---|---|---|---|---|---|---|---|---|
| 1 | Planet Electro Labs Private Limited (407) | 8174226 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
200000 View breakup - |
05 Nov, 2026 | - Included w.e.f 26.11.2025 |
| 2 | Planet Electro Labs Private Limited, Wazirpur | 8185226 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
200000 View breakup - |
08 May, 2028 | - Included w.e.f 12.11.2025 |
| 3 | INTERNATIONAL TESTING AND COMPLIANCE (OPC) PRIVATE LIMITED | 8188026 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
200000 View breakup - |
08 Sep, 2028 | - Included w.e.f.29.09.2025 |
| 4 | Electrical Research and Development Association (ERDA), Vadodara, Gujarat | 7101125 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | Upto 250 kVA |
305000 View breakup - |
30 Nov, 2028 | - Included w.e.f.10.09.2025 |
| 5 | REACT COMPLIANCE AND TESTING LABORATORIES LLP, BENGALURU | 6130526 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
100000 View breakup - |
10 Mar, 2027 | - - |
| 6 | Conformity Testing Labs Pvt. Ltd. Unit 2 (A33) | 8139626 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
150000 View breakup - |
05 Apr, 2027 | - Included w.e.f.30.04.2025 |
| 7 | TUV Rheinland (India) Pvt. Ltd (6126126), Bengaluru | 6126126 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | Rated Output Power 460W to 70kW |
450000 View breakup - |
17 Feb, 2028 | - - |
| 8 | URS PRODUCTS AND TESTING PVT. LTD. (A29), NOIDA | 8168906 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
1000000 View breakup - |
26 Sep, 2027 | - - |
| 9 | Alpha Test House Private Limited, Delhi | 8131026 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
157000 View breakup - |
17 May, 2027 | - Included w.e.f. 23.02.2024 |
| 10 | UL INDIA PRIVATE LIMITED, BENGALURU | 6120526 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | Solar Inverters |
350000 View breakup - |
12 May, 2027 | - Included w.e.f. 6-4-2021 |
| 11 | Alpha Test House Private Limited, Delhi | 8131026 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | - |
157000 View breakup - |
17 May, 2027 | - Included w.e.f 16.07.2024 |
| 12 | REACT COMPLIANCE AND TESTING LABORATORIES LLP, BENGALURU | 6130526 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | - |
100000 View breakup - |
10 Mar, 2027 | - - |
| 13 | DELHI TEST HOUSE (50) KUNDLI SONIPAT | 9127026 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | - |
300000 View breakup - |
23 Jun, 2028 | - Included w.e.f. 24.04.2024 |
| 14 | URS PRODUCTS AND TESTING PVT. LTD. (A29), NOIDA | 8168906 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | - |
190000 View breakup - |
26 Sep, 2027 | - Included w.e.f 04.04.2024 |
| 15 | DELHI TEST HOUSE (50) KUNDLI SONIPAT | 9127026 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
300000 View breakup - |
23 Jun, 2028 | - Included w.e.f. 19.03.2024 |
| 16 | Bharat Test House Pvt Ltd 1474 Sonipat Haryana | 9135626 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | Photovoltaic Inverters |
100000 View breakup - |
19 Mar, 2026 | - - |
| 17 | Hi Physix Laboratory India Private Limited, Pune | 7126926 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | - |
100000 View breakup - |
20 Jun, 2028 | - - |
| 18 | Hi Physix Laboratory India Private Limited, Pune | 7126926 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
100000 View breakup - |
20 Jun, 2028 | - - |
| 19 | TUV Rheinland (India) Pvt. Ltd (6126126), Bengaluru | 6126126 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | - |
450000 View breakup 10% discount to BIS samples |
17 Feb, 2028 | - - |
| 20 | Central Power Research Institute (CPRI), Bangalore | 6101024 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | Grid connected inverter/200kW |
110000 View breakup - |
31 Dec, 2026 | - - |
| 21 | Central Power Research Institute (CPRI), Bangalore | 6101024 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | Grid connected inverters/200kW |
110000 View breakup Rs.1,26,500/- +18%GST up to 20 kW, Rs.1,61,000/- +18%GST Above 20 kW- up to 50 kW, Rs.2,53,000/- +18%GST Above 50kW - up to 100kW, Rs.3,68,000/- +18%GST Above 100 kW- up to 200kW, |
31 Dec, 2026 | - REVISED VERSION OF IS 16169:2019 INCLUDED W.E.F. 10-6-21. |
| 22 | UL INDIA PRIVATE LIMITED, BENGALURU | 6120526 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | Photovoltaic (PV) Inverter(s) |
400000 View breakup Rs.4,00,000/- 10% discount to BIS |
12 May, 2027 | - - |
| 23 | Conformity Testing Labs Pvt. Ltd. Unit 2 (A33) | 8139626 | IS 16169 (2014) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures | - |
300000 View breakup Rs.3,00,000/- (10% Discount to BIS) |
05 Apr, 2027 | - Upto 20 kVA |
| 24 | Bharat Test House Pvt Ltd 1474 Sonipat Haryana | 9135626 | IS 16169 (2019) | Utility - Interconnected photovoltaic inverters - Test procedure of islanding prevention measures (First Revision) | - |
300000 View breakup - |
19 Mar, 2026 | - Included w.e.f 13.05.2020 |

