How long does BIS CRS certification take for Solar Inverters?

BIS CRS certification for Solar Inverters typically takes 10–18 weeks from application to grant. Factors affecting timeline: lab queue, documentation completeness, BIS officer availability for inspection.

Which labs test Solar Inverters for BIS certification?

Solar Inverters is tested under IS 16169. There are 420+ BIS-recognized labs across India. Labs that typically test solar products include ERTL labs, TUV Rheinland, and Intertek India. Use our lab directory to find labs by city and compare costs and turnaround times.

What documents are required for BIS CRS certification of Solar Inverters?

Required documents: product technical specifications, test report from BIS-recognized lab, factory registration/proof of manufacturing, trademark registration (if applicable), authorization letter, and product user manual. CRS requires self-declaration of conformity after testing.

BIS CRS Certification for Solar Inverters

Q: What is the cost of BIS certification for Solar Inverters?

The total estimated cost is ₹110K–₹310K. Breakdown: lab testing ₹55K–₹189K, BIS application fee ₹1,000, and annual marking fee ₹1K–₹10K. Optional consultant fee adds ₹30K–₹1L.

✅YES | BIS Certification RequiredUpdated: May 2026 · Source: BIS.gov.in

Solar Inverters · HSN 8504 · IS 16169

Yes, Solar Inverters requires mandatory BIS CRS certification under IS 16169 for manufacture, import, and sale in India. Estimated cost: ₹110K-₹310K. Timeline: 10-18 weeks. Check requirements, find testing labs, and get expert help.

Certification

CRS

Standard

IS 16169

Estimated Cost

₹110K–310K

Timeline

10–18 weeks

HSN Code

8504

QCO Number

S.O. 1002(E)

Effective Date

2013-11-07

Cost Breakdown | Solar Inverters BIS Certification

Testing Fees

Product testing at BIS-recognized NABL lab

₹55K–189K

BIS Application Fee

One-time government application fee

₹1K

Marking Fee (Annual)

Annual fee based on production volume

₹1K–10K

Consultant Fee (Optional)

If using an expert to handle the process

₹30K–100K

Total Estimated₹110K–310K

Costs vary by lab, product variant, and volume. Detailed calculator →

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How to Get BIS CRS Certification for Solar Inverters

Get Product Tested

Send your Solar Inverters sample to a BIS-recognized lab for testing against IS 16169.

Submit Application

Apply online at manakonline.bis.gov.in with test reports and product documentation.

BIS Review

BIS reviews your test reports and documentation. No factory inspection needed for CRS.

Registration Granted

Receive CRS registration certificate. Valid for 2 years, renewable.

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Testing Labs for Solar Inverters

Renewable Energy Test Centre (RTC), Murthal

BIS

Deenbandhu Chhotu Ram University of Science & Technology Murthal, Sonipat, Haryana, India - 131039

₹12K–70K~7 weeks⭐ 0

RTC cum Technology Back up Unit for Solar Thermal Devices (RTC), Pune

BIS

CENTRE FOR ENERGY STUDIES, SAVITRIBAI PHULE PUNE UNIVERSITY, Pune, Maharashtra, India - 411007

₹15K–80K~6 weeks⭐ 0

Customer Services & Development Center, HPCL-Mittal Energy Limited, Noida

BIS

Plot A27, Sector 65, Gautam Buddha Nagar, Noida

₹12K–70K~7 weeks⭐ 0

Rohan Energy Solutions Pvt Ltd (Testing Laboratory Division), Nashik

BIS

SUR NO 68/8 A/P NIGDOL, NIGDOL DINDORI, Nashik, Maharashtra, India - 422202

₹12K–70K~7 weeks⭐ 0

View all 422+ testing labs →

Frequently Asked Questions

Is BIS certification mandatory for Solar Inverters?

Yes, Solar Inverters (HSN 8504) requires mandatory BIS CRS certification under Indian Standard IS 16169. Products sold without valid BIS certification may face customs seizure, marketplace delisting (Amazon/Flipkart), and penalties.

What is the cost of BIS certification for Solar Inverters?

The total estimated cost is ₹109,744–₹309,748. This includes testing fees (₹54,872–₹188,918), BIS application fee (₹1,000), and annual marking fee.

How long does BIS CRS certification take?

Typically 10–18 weeks from application to certification. This includes testing (8–16 weeks) and BIS processing (1–2 weeks).

What happens if I sell Solar Inverters without BIS certification?

Selling Solar Inverters without valid BIS certification can result in: customs seizure of imported goods, delisting from Amazon/Flipkart, fines up to ₹5 lakh, and potential imprisonment under the BIS Act.