Huawei unveils 20 kW all-in-one residential energy storage system
Huawei has launched the Luterra S2, an all-in-one residential energy storage system combining hybrid inverters, LFP batteries and AI-based energy management. It offers inverter capacities from 3 kW to 20 kW, scalable storage up to 336 kWh and a claimed maximum efficiency of 99%.
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What solar installers should ask before handing back office to AI
Ask a solar and battery installer what eats their week and it’s rarely the roof. It’s everything either side of it, so it’s no surprise installers are being pitched AI to alleviate the issue. But like any product, AI deserves scrutiny and there are some key questions that can help determine if it is right for your operation.
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The fourth wave of solar procurement: From panel sourcing to integrated project execution
The next phase of solar procurement will depend on reliable sourcing, quality assurance, logistics, financing and sector expertise, particularly where demand is outpacing organised supplier networks.
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Maintaining trust in new tech
Rapid technological advances, particularly in AI, are challenging traditional approaches to conformity assessment and standardization. International standards bodies are adapting their frameworks to ensure products remain safe, reliable and trustworthy throughout their lifecycles.
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NTPC Green Energy seeks containerized battery systems and PCS for 10 GW/40 GWh of BESS projects
NTPC Green Energy Ltd (NGEL) has invited global bids for the supply of lithium iron phosphate (LFP)-based containerized battery systems, along with grid-forming power conversion systems (PCS), for its 10 GW/40 GWh battery energy storage system (BESS) projects.
Indian battery component makers face up to 61% cost disadvantage against Chinese benchmarks, study finds
Indian manufacturers of advanced chemistry cell (ACC) battery components face a cost disadvantage of 18% to 61% compared with landed Chinese benchmark prices, depending on the component, according to a study released by the Ministry of Heavy Industries.
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Huawei unveils 20 kW all-in-one residential energy storage system
Huawei has launched the Luterra S2, an all-in-one residential energy storage system combining hybrid inverters, LFP batteries and AI-based energy management. It offers inverter capacities from 3 kW to 20 kW, scalable storage up to 336 kWh and a claimed maximum efficiency of 99%.
9 hours ago
Raana Semiconductors to supply CZ12 ingot growers to Swelect HHV Solar
Raana Semiconductors has signed a preorder agreement with Swelect HHV Solar Photovoltaics for the supply of CZ12 ingot growers. The equipment will be deployed at Swelect HHV’s 1 GW ingot and wafer manufacturing facility.
Nov 10, 2026
Polycab crosses 6 GW in solar inverter shipments, plans 500 kW utility-scale launch next year
Polycab India Ltd has achieved a milestone of 6 GW in solar inverter shipments, with more than 11 lakh units supplied to date. The company plans to introduce a 500 kW inverter platform next year, targeting projects under PM-KUSUM and the emerging 5 GW floating solar opportunity under the Pradhan Mantri Surya Sarovar Yojana (PMSSY).
Nov 10, 2026
JAKSON targets 3 GW integrated manufacturing capacity by 2028, eyes potential 10 GW ingot-wafer expansion
JAKSON plans to operationalise an initial 3 GW of integrated ingot, wafer and solar cell manufacturing capacity by the end of 2028, with potential expansion to 10 GW for ingots and wafers and 5 GW for solar cells, depending on market conditions. The company plans to adopt TOPCon 3.0 technology, targeting initial cell conversion efficiencies of 25.5% to 25.6%.
Nov 09, 2026
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The fourth wave of solar procurement: From panel sourcing to integrated project execution
The next phase of solar procurement will depend on reliable sourcing, quality assurance, logistics, financing and sector expertise, particularly where demand is outpacing organised supplier networks.
Nov 09, 2026
JAKSON targets 3 GW integrated manufacturing capacity by 2028, eyes potential 10 GW ingot-wafer expansion
JAKSON plans to operationalise an initial 3 GW of integrated ingot, wafer and solar cell manufacturing capacity by the end of 2028, with potential expansion to 10 GW for ingots and wafers and 5 GW for solar cells, depending on market conditions. The company plans to adopt TOPCon 3.0 technology, targeting initial cell conversion efficiencies of 25.5% to 25.6%.
Nov 09, 2026
Sodium-ion batteries approach cost parity with LFP, with 70 GWh covered by supply agreements
Sodium-ion batteries are approaching cell-level cost parity with LFP technology, with supply agreements exceeding 70 GWh worldwide. Despite higher upfront costs, they could offer a 21% lower total cost of ownership over 20 years, according to Wood Mackenzie.
Nov 09, 2026
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