India’s Offgrid raises $15M to make lithium optional for battery storage

Default has become a default choice for lithium battery-powered systems, but its constraints are becoming increasingly difficult to ignore the short lifetime from the chain. Offgrid energy labsA deep technology startup in India, wants to make the lithium less central, especially when it comes to battery storage.

The seven-year-old startup in IIT Kanpur has developed a owned zinc-bromine-based battery system as an alternative to lithium-ion technology. Known as jingle, it provides 80-90% of the energy skills of conventional lithium batteries, but at a significantly low-level cost of the storage, the startup said.

As the demand for electricity worldwide increases, the countries are trying to increase renewable energy saving. India, as a prominent nation in this case, aims to increase its non-life-energy power tenfold to -50 Gigwatt 500 gigwats – by 2030. New Delio 236 gigawatt-hours aims The battery energy storage capacity is between 2031-32 and the country has planned a $ 54 billion (about $ 612 million) fund to develop a 30 gigawatt-hour battery storage system. However, like many global markets, India is facing a key challenge: China’s dominance in the Lithium Supply chain.

Offgrid energy labs are betting that its jingkel battery technology can simplify the limits of supplies by using widely available materials and providing more expensive alternatives to lithium-based systems.

Now, the startup has collected $ 15 million for funds in the series to scale its activities. It plans to create a 10-megawat-hour protest facility in the UK, hoping to be prepared for the first quarter of 2026 and will start commercialization in the quarter-planned quarter with a gigafactory at a later stage.

In an interview, “We should not address a gap in the market only from the point of view of an application, but we should be financially effective, because there are technology and batteries in the global past, but there are solutions, but they are not so expensive that they are not widely accepted,”.

Kusurkar, who did a PhD. From IIT Kanpur to Kanpur, Brindan Tulachahan (a PhD in IIT Kanpur) at the Startup Incubation and Innovation Center in 2018, is co-operated in 2018 with offgrid energy labs in 2018 including Agarwal Agarwal. The team observed that although lithium batteries suitable for mobility, the stationary storage market was under-and-required battery that is safe, more elastic and supply chain, which is easy to access, which is easy to access, Kusurkar Techcunch.

Startup has spent his first six years to develop battery technology and so far more than 50 IP families and more than 50 IP assets have been acquired in the markets, including the United States, the United Kingdom, India, as well as China, Australia and Japan. The battery is based on zinc-bromide chemistry with water-based electrolytes, which reduces the risk of fire.

Zingel is capable of conducting long discharge (6-12 hours) multiple times in his lifetime and may be twice as long than a simple lithium-ion battery, Kusurkar said. Furthermore, the battery uses a carbon-based cathode for both quick charging and discharge.

The zinc on batteries is not a new idea and some companies have already provided nasdak-list zinc-bromide-based battery EOS power initiativeThe However, Kusurkar mentions that offgrid energy labs use its patent resources that help to reduce costs. Ginkgel batteries can also reduce the need to use graphite, which helps reduce their production costs.

“In the end, customers care about the same performance, better price, or better performance, care about the same price,” Srivastava told TechCrunch.

The battery is also designed to tweet or subtimise based on the technology application of offgrid energy labs. This means that these zinc batteries can operate independently of environmental conditions and even at temperature, even minus can provide energy saving at a lower temperature than 10 ° C, Srivastava.

Startup targets industries with net-zero targets that integrate battery storage and maximize the use of renewable energy. Its batteries are also being searched for applications such as pick-shifting and decentralized, off-grid energy solutions. Shell – which invested in offgrown during its corporate venture arm – and Tata Power is among the primary candidates. The beginning is also discussing the development of batteries created in their specific uses with players worldwide, including Europe’s Anell Group.

So far, offgrid energy labs manually created its battery tech in a tinkering lab in Uttar Pradesh. However, the startup plans to lift its advantage in the UK next year to display technology to primary customers.

The carbon footprint will be 50% less than a common lithium battery gigafactory in the UK convenience, Srivastava says the startup has chosen simple manufacturing processes to reduce both capital and operational expenses.

Asked why it was chosen for the first advantage of the UK – and India – because Europe offers a strong ecosystem and is already a center of battery production. Kusurkar and Tulchan, located in the UK to assist in local activities, are already in the startup. Nevertheless, when the batteries are ready for commercialization in 2026, the startup shows India as one of its main markets.

The round was led by the Series A Chennai -based special chemical manufacturer called Archian Chemicals, which now has 21% partner in the Startup, along with Ankur Capital’s participation.

Srivastava told TechCrunch that Archian’s participation is a strategic alignment, because the listed company has sufficient skills in the production and supply chain management.

The startup is worth about $ 58 million post-finance.