On July 24, 2026, India's Ministry of New and Renewable Energy (MNRE) made an urgent revision to the BIS certification list, bringing photovoltaic cleaning equipment within the scope of mandatory certification and covering fully automatic rail-type equipment and drone-assisted cleaning systems. For equipment manufacturers, exporters, local assemblers, and parties involved in procurement and delivery for the Indian market, this adjustment warrants close attention. The new rules not only clarify the compliance threshold for certification and the application of the ISI mark, but also introduce, for the first time, a requirement for the local storage of operation and maintenance data, directly affecting product hardware and software architecture as well as delivery readiness.

Key contents newly included in mandatory certification

According to the confirmed information, MNRE issued an announcement on July 24, 2026, officially adding photovoltaic cleaning equipment to the BIS mandatory certification catalog, subject to the newly issued standard IS 17912:2026. The scope includes fully automatic rail-type photovoltaic cleaning equipment and drone-assisted cleaning systems.

The announcement also specifies that, from October 1, 2026, all imported and locally assembled products concerned must obtain BIS certification and bear the ISI mark before entering the relevant market channels.

The new rules add a “local storage of operation and maintenance data” clause, requiring equipment to have a built-in log module and support six months of offline storage. This requirement has been expressly stated and represents a substantive difference from traditional equipment certification requirements in this regulatory adjustment.

The impact extends beyond equipment shipment

Exports and trade activities targeting the Indian market

Based on the analysis, companies exporting photovoltaic cleaning equipment directly to India will be affected first, because imported products have been explicitly brought under the BIS mandatory certification requirements from October 1, 2026. The main impact will be seen in product market access, shipment arrangements, document preparation, and customer delivery communications. Of greater immediate concern is that companies need to promptly confirm whether their existing products fall within the newly included scope and whether the certification completion schedule can align with existing order timelines.

Local assembly and manufacturing coordination

The new rules apply not only to imported equipment but also to locally assembled products. This means that business entities involved in local assembly, contract manufacturing, or component integration in India must also assess their compliance responsibilities. The focus is not limited to eligibility to sell complete machines; it also includes product definition, configuration consistency, and whether the final delivery form meets the requirements of IS 17912:2026. For companies with existing localization operations, particular attention will need to be paid to how certification obligations are implemented across supply chain coordination.

Adaptation of hardware and software solutions and operation and maintenance systems

From an industry perspective, the newly added “local storage of operation and maintenance data” clause will affect equipment control systems, log modules, and data management design. Chinese exporters in particular may need to adapt equipment-side storage capacity, log recording logic, and integrated hardware and software solutions around the six-month offline storage requirement. The impact extends beyond R&D to presales technical descriptions, delivery acceptance, and subsequent operation and maintenance support.

Compliance assessments by purchasers and project execution parties

For purchasers, project execution parties, and service providers, the direct change brought by this adjustment is that equipment selection criteria will no longer focus solely on functionality and efficiency. Certification status and marking requirements will become more explicit prerequisites. Based on the analysis, BIS certification progress, ISI mark compliance, and log storage capacity may become matters that need to be verified in advance during subsequent procurement communications.

What practical issues require closer attention at this stage

First confirm whether the product falls within the scope of the catalog

For relevant companies, the primary issue is not to discuss the policy impact in general terms, but to promptly verify their product categories, particularly whether fully automatic rail-type equipment and drone-assisted cleaning systems directly correspond to the scope of mandatory certification. If the product form, control method, or delivery model is relatively complex, an internal classification assessment should be completed as early as possible to avoid affecting subsequent order execution.

Certification timelines and delivery cycles must be assessed together

As the new rules specify implementation from October 1, 2026, companies currently need to focus on whether certification arrangements are out of sync with existing shipment, assembly, and delivery cycles. In practice, once compliance requirements enter the implementation phase, business risks often first emerge at production scheduling, inventory preparation, customs declaration, or customer acceptance stages. Relevant teams therefore need to establish a timetable as early as possible rather than waiting until delivery is imminent to address certification issues.

Log modules and offline storage requirements cannot remain merely a matter of textual interpretation

The requirement in this clause for a “built-in equipment log module supporting six months of offline storage” represents not merely a document-level response, but also a product design verification task for companies. Based on the analysis, relevant companies should clearly distinguish between having a data-recording function and meeting the specified storage requirements, avoiding the assumption that a technical interpretation already constitutes confirmed compliance with regulatory requirements.

Customer communications and supplier documentation should be prepared in advance

For companies involved in export, assembly, and distribution, attention should also be paid to advance preparation for contract communications, qualification explanations, and document delivery. Particularly when customers have already entered the purchasing decision or project scheduling stage, companies need to promptly explain the product's certification status, the applicable standard, and the adaptation arrangements for the data storage function to reduce misunderstandings during subsequent contract performance.

This is more like an extension of market access rules

From an observational perspective, this news is not merely an addition to the equipment catalog. More importantly, the regulatory boundary has expanded from traditional hardware compliance to operation and maintenance data retention requirements. In other words, when entering the market, photovoltaic cleaning equipment is required to meet both equipment certification requirements and a certain level of data management capability.

However, based on the current information, this change is better understood as a combination of a clearly implemented market access adjustment and execution details that still require continued observation. On the one hand, the inclusion in the BIS mandatory certification catalog, the applicable standard, the implementation date, and the ISI mark requirement have all been clarified. On the other hand, the specific interpretation of the “local storage of operation and maintenance data” clause in actual certification, testing, and delivery remains worthy of continued industry follow-up.

The significance for the industry is moving from announcement to implementation

Overall, MNRE's urgent revision to the BIS certification list has formally brought photovoltaic cleaning equipment into a clearer compliance framework. For the industry, the most direct short-term impact is a higher market access threshold, affecting both imports and local assembly. Over the longer term, the signal released by the new rules is that regulatory requirements for such equipment are expanding from complete-machine performance to operation and maintenance data retention capability.

Therefore, this news is currently better understood as a regulatory change that has entered the countdown to implementation, as well as an industry development requiring continued observation of supporting interpretations and implementation details. For relevant companies, the key is not to exaggerate the impact, but to promptly complete product scope assessment, certification preparation, and technical adaptation verification.

Basis of this article and directions for subsequent verification

This article is based on the news title, event date, and event summary provided by the user. The confirmed facts include only that MNRE issued an announcement on July 24, 2026; photovoltaic cleaning equipment was included in the BIS mandatory certification catalog; the applicable standard is IS 17912:2026; imported and locally assembled products must obtain certification and bear the ISI mark from October 1, 2026; and a “local storage of operation and maintenance data” clause was added.

For this type of news, subsequent verification generally needs to be carried out continuously with reference to official announcements, corporate announcements, industry association information, authoritative media reports, and documents from standards organizations. As no specific official source link was provided in the input, the relevant statements still require further confirmation through subsequent publicly available documents. Areas worthy of continued attention include the interpretation of IS 17912:2026 in actual implementation and the specific application of the “six months of offline storage” requirement in certification and delivery.