3500 + Expert Advisors

3500

Expert Advisors

50 + Branch Offices

50

Branch Offices

Get Free Expert Consultation

Get Update on Get Update on Whatsapp Whatsapp

BIS Certification for Power Inverters- An Overview

A BIS certification for power inverters is a mandatory permit that allows businesses to ensure quality and safety standards under the CRS regime. So, if you’re looking to manufacture solar, PV, or UPS inverters, then you’re required to obtain the IS 16221 (Part 2)/16242 (Part 1).

With Corpbiz’s assistance, you can obtain the BIS registration certificate in four easy steps: documentation, sample testing via a BIS-approved lab, application submission, and final grant of submission. We also provide representation for foreign manufacturers through our network of 100+ AIR individuals.

BIS Certification for Power Inverters
Book Free Consultation Now

What are the Conditions for BIS Certification for Power Inverters?

The key criteria for BIS certification for power inverters include compulsory test report submission, CCL/CDF compliance, and tech documentation. Main requirements include the following:

  • Product must be designed as per IS 16221/16242.
  • Sample test report from a BIS-certified lab with a 90-day validity.
  • The applicant must have a business license & ISO certification.
  • The product must be registered as a TM with the Indian trademark office.
  • An Indian authorized representative with a letter for foreigners.
  • A nomination letter if the trademark belongs to a third party.
  • Tech manuals, circuit boards, and specifications.
  • Complete information on the factory and its plant equipment.
Schedule a Call Now
Documents Required for BIS Certification for Power Inverters

What are the Documents Required for BIS Registration for Power Inverters?

The documents needed for BIS registration for power inverters are as follows:

  • Complete the BIS application form
  • A copy of the company registration certificate
  • Factory license of the manufacturing plant
  • KYC of directors and shareholders
  • ISO certification of the applicant
  • Registered business address of the unit
  • Identification of the authorized Indian representative
  • A trademark registration certificate
  • Printed circuit board layout
  • Critical component list (CCL)
  • Construction data form (CDF)
  • Tech and user manual of the power inverter
  • List of all equipment and machinery
  • Diagram flow of the manufacturing process
  • A nomination or authorization letter (if required)
  • BIS-approved lab report
  • Affidavit and undertaking for foreign manufacturers
  • Complete details on all variants of power inverters
Talk to Our Expert

How to Apply for BIS Certificate for Power Inverters with Corpbiz?

Join hands with Corpbiz and obtain the BIS certificate for power inverters in simple steps, as explained below:

  • Step 1: Enrolment in the Portal – The first step is to register with the BIS portal to initiate the registration process. Our associates will assist you in creating an account with the Bureau's online website.
  • Step 2: Product Sample Testing – A sample unit of your power inverter must be tested with a BIS-recognized lab, and the test report must be submitted within 90 days from the issue date.
  • Step 3: Document Submission – We’ll assemble and prepare documents such as the business license, brand registration, technical specification sheets, and test report. After application submission, we’ll also assist with the payment of INR 1000.
  • Step 4: Review of Application – The Bureau will examine your application to verify compliance with the prescribed industrial standards. Our legal team will coordinate with officials in case of any queries.
  • Step 5: Factory Inspection – The Bureau will visit your manufacturing plant to assess machinery, equipment, and overall compliance with BIS 16221/16242 standards.
  • Step 6: Final Approval – Upon satisfaction, the Bureau of Indian Standards will approve your application and issue the BIS certification for power inverters.
Connect With Our Consultant Now

Why Partner with Corpbiz for BIS Registration for Power Inverters?

Start your business journey in the energy industry with Corpbiz- India’s No. 1 platform for regulatory compliance. We provide end-to-end solutions, starting from complete paperwork to liaising with the Bureau. Key reasons for opting for us for BIS registration for power inverters include the following:

  • Live tracking of your application in real time
  • Trusted by 5000+ founders for BIS certification
  • Automatic renewal reminders to help you avoid fines
  • 24/7 multilingual customer support
  • Access to 200+ BIS-recognized labs
  • 100% price transparency with no hidden charges
  • EMI facility available
  • Support during external BIS inspections
Start Free Consultation Today

FAQs on BIS Certification for Power Inverters

The initial permit is valid for two years, and after that, you’ll have to renew it 90 days in advance of the upcoming expiration. Any late renewals will trigger an additional fee of INR 5000.

The registration timeline is:

  • Indian manufacturer: 4 to 8 weeks
  • Foreigner: 16 to 36 weeks

No, you cannot do either of the above-mentioned things without a proper license issued by the Bureau of Indian Standards. If you’re noncompliant, then you’ll have to:

  • Pay fines up to INR 2 lakhs
  • Surrender all your unregistered products
  • Undergo criminal imprisonment for a period that may extend to 2 years
  • The regulatory authorities may cancel your factory license and initiate legal proceedings in a competent court

There are some responsibilities on the manufacturers’ part after BIS permit certification, as explained below:

  • Renewal before expiry
  • Periodic testing of the products
  • Keeping records on raw materials, sales invoices, and vendor information
  • Provide cooperation during official inspection visits by the BIS
  • Ensure renewal of your trademark registration and factory license

The basic fee structure for two years (in INR) for the power inverter BIS permit includes:
  • Application: 1,000
  • Test processing: 25,000 per model
  • Registration: 2,000

Yes, foreign manufacturers are needed to appoint an authorized Indian for filing the application with the BIS for a power inverter license.

The key advantages are as follows:

  • Mandatory legal compliance – the only way you can sell your products in the country.
  • A lot of customers in India prefer products with the IS mark because it ensures the quality and safety of the power inverter.
  • You can create a unique brand identity by demonstrating your product’s quality in the consumer segment.

About the Author


NE
Neha Dawra

Legal Researcher

Written by Neha Dawra. Last updated on Jun 16 2026, 10:49 AM

Neha Dawra has 4+ years of experience in legal research and intellectual property advisory. Her expertise lies in analyzing IP laws, drafting structured legal content, and simplifying complex registration procedures into clear, simple insights.

 

Testimonials

Updated testimonials from our customers

Trusted by thousands of businesses across India for seamless compliance, registrations, and advisory services.

100% Verified Reviews
Confidential & Secure
ISO 9001:2015 Certified
100000+
Happy Customers
4.9 / 5
Average Rating
98%
Satisfaction Rate
6+ Yrs
Industry Experience

Other similar services

Bis Certification For Power Inverters Customised by States and Cities

Request a call back