GLOBAL SMART ENERGY FEDERATION (GSEF)

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COVER STORY

LATAM Smart Grid Forum 2025 was held from 04th-08thAugust, 2025 in Sao Paulo. India Smart Grid Forum in collaboration with Global Smart Energy Federation (GSEF) brought an international delegation to LATAM.LATAM Smart Grid Forum was launched in 2008 by the ECOEE. The Forum is supported by the energy departments in Brazil, particularly of Sao Paulo; and utilities and the industry in Latin American nationsThe Conference was attended by several utilities and technology providers who are leaders in the field of intelligent energy systems.Participants had the opportunity to engage in networking with world-class professionals, speakers, senior officials and industry executives.Mr. Reji Kumar Pillai, President, ISGF and Chairman, GSEF, Mr. Rory Fox - Director Sales - US & Canada- EDX Wireless, Mr. Ravi Seethapathy, GSEF Ambassador for Americas and Executive Chairman of Biosirus Inc., Canada, Mr. Ashish Singhal, Executive Director, Allied Engineering Works, Limited and Mr. Vaibhav Gupta, AGM - International Sales & BD, Allied Engineering Works Limited were a part of the delegation.The Theme for this year’s event was"Advanced Technologies Innovating Energy Businesses and Markets"During the event key discussions revolved around:Distributed Generation and Grid Modernization: Enhancing reliability and equity through decentralized energy production.Energy Storage and Hybrid Systems: Strategies to stabilize grids and support renewable integration.Smart Grid Digitalization: Leveraging data, automation, and AI to optimize operations, demand response, and forecasting.Regional Collaboration: Aligning initiatives across countries to foster consistent policies and shared infrastructure development.The next in-person edition will be held on 5th& 6thOctober, 2026

LATAM Smart Grid Forum 2025 was held from 04th-08thAugust, 2025 in Sao Paulo. India Smart Grid Forum in collaboration with Global Smart Energy Federation (GSEF) brought an international delegation to LATAM.

LATAM Smart Grid Forum was launched in 2008 by the ECOEE. The Forum is supported by the energy departments in Brazil, particularly of Sao Paulo; and utilities and the industry in Latin American nations

The Conference was attended by several utilities and technology providers who are leaders in the field of intelligent energy systems.

Participants had the opportunity to engage in networking with world-class professionals, speakers, senior officials and industry executives.

Mr. Reji Kumar Pillai, President, ISGF and Chairman, GSEF, Mr. Rory Fox - Director Sales - US & Canada- EDX Wireless, Mr. Ravi Seethapathy, GSEF Ambassador for Americas and Executive Chairman of Biosirus Inc., Canada, Mr. Ashish Singhal, Executive Director, Allied Engineering Works, Limited and Mr. Vaibhav Gupta, AGM - International Sales & BD, Allied Engineering Works Limited were a part of the delegation.

The Theme for this year’s event was"Advanced Technologies Innovating Energy Businesses and Markets"

During the event key discussions revolved around:

Distributed Generation and Grid Modernization: Enhancing reliability and equity through decentralized energy production.

Energy Storage and Hybrid Systems: Strategies to stabilize grids and support renewable integration.

Smart Grid Digitalization: Leveraging data, automation, and AI to optimize operations, demand response, and forecasting.

Regional Collaboration: Aligning initiatives across countries to foster consistent policies and shared infrastructure development.

The next in-person edition will be held on 5th& 6thOctober, 2026

GLOBAL STORIES ON SMART GRID
MEMBER UPDATES

The International Smart Grid Action Network (ISGAN), under the IEA Technology Collaboration Programme, announced the winners of the 11th ISGAN Awards of Excellence 2025. This year’s theme was “Excellence in Solutions for Enhanced Grid Operations”, honouring pioneering projects that enhance the flexibility, efficiency, and resilience of power systems worldwide.The winning projects are as follows:Winner: Energy Networks Association’s Open Networks Programme (UK)Impact: £410m avoided reinforcement costs, projected £1.12bn by 2028Results: Over 100,000 assets prequalified in local flexibility marketsSignificance: Positioned the UK as the first nation to fully utilize local flexibility for connections, accelerating progress toward net zero by 2030.Runner-Up: Energy Valley Microgrid Project (KEPCO, Republic of Korea)Focus: Integration of renewables with solar, wind, fuel cells, and a 10.3 MWh ESSInnovation: Demand response, mobile ESS, sector coupling (P2X), community EMSOutcome: Enhanced resilience, reduced costs, and a scalable model supporting Korea’s 2050 carbon neutrality goalsIntroduce the concept of "FLEXUMERS" consumers who can promote flexibility to the gridHonorable MentionsPARMENIDES (Austria) – AI-based grid observability and hybrid energy storage for citizen-centric local energy communities.eNeuron (EU) – Integrated Local Energy Communities (ILECs) across 4 EU countries; achieved up to 91% CO? reduction and 36% cost savings.GLOBAL RECOGNITIONThe Awards were evaluated by an international jury of experts chaired by Mr. Reji Kumar Pillai, Chairman, Global Smart Energy Federation (GSEF) and President, India Smart Grid Forum (ISGF).Reji Kumar PillaiChair of Jury Panel  Chairman, Global Smart Energy Federation (GSEF)Mark McGranaghanFellow, Electric  Power Research Institute (EPRI)Valerie-Anne LencznarAdvisor, Ministry of Energy of MoldovaGSEF Ambassador–Europe & Francophone Africa RegionsAndres CarvalloFormer Professor,Texas State University, USARavi SeethapathyChairperson, Biosirus, Inc. CanadaGSEF Ambassador for America’sRichard SchomergPresident, RJS EnergyEDF FellowIEC Ambassador for Smart EnergyNobuyuki YamaguchiProfessor, Department of Electrical Engineering, Faculty of Engineering, Tokyo University of ScienceMOVING FORWARDThe ISGAN Awards continue to showcase innovative, scalable, and sustainable smart grid solutions that inspire global collaboration and drive the clean energy transition.

The International Smart Grid Action Network (ISGAN), under the IEA Technology Collaboration Programme, announced the winners of the 11th ISGAN Awards of Excellence 2025. This year’s theme was “Excellence in Solutions for Enhanced Grid Operations”, honouring pioneering projects that enhance the flexibility, efficiency, and resilience of power systems worldwide.

The winning projects are as follows:

Winner: Energy Networks Association’s Open Networks Programme (UK)

Impact: £410m avoided reinforcement costs, projected £1.12bn by 2028

Results: Over 100,000 assets prequalified in local flexibility markets

Significance: Positioned the UK as the first nation to fully utilize local flexibility for connections, accelerating progress toward net zero by 2030.

Runner-Up: Energy Valley Microgrid Project (KEPCO, Republic of Korea)

Focus: Integration of renewables with solar, wind, fuel cells, and a 10.3 MWh ESS

Innovation: Demand response, mobile ESS, sector coupling (P2X), community EMS

Outcome: Enhanced resilience, reduced costs, and a scalable model supporting Korea’s 2050 carbon neutrality goals

Introduce the concept of "FLEXUMERS" consumers who can promote flexibility to the grid

Honorable Mentions

PARMENIDES (Austria) – AI-based grid observability and hybrid energy storage for citizen-centric local energy communities.

eNeuron (EU) – Integrated Local Energy Communities (ILECs) across 4 EU countries; achieved up to 91% CO? reduction and 36% cost savings.

GLOBAL RECOGNITION

The Awards were evaluated by an international jury of experts chaired by Mr. Reji Kumar Pillai, Chairman, Global Smart Energy Federation (GSEF) and President, India Smart Grid Forum (ISGF).

Reji Kumar Pillai

Chair of Jury Panel  Chairman, Global Smart Energy Federation (GSEF)

MOVING FORWARD

The ISGAN Awards continue to showcase innovative, scalable, and sustainable smart grid solutions that inspire global collaboration and drive the clean energy transition.

GSEF SMART GRID EDITORIAL
VRE Expansion Counting on Cheap Battery Technology

In the April 2024 GSEF Newsletter, I wrote about Lithium batteries occupying an ambitious position for variable renewable energy (VRE) - PV and Wind - to enable them to become dispatchable and that fire safety (the dominant risk), needed to be managed through augmented chemistry and thermal management.

In a mere year, this expectation is even more pronounced with larger 720 watts PV panels and 2.5 MW wind units. EPC capabilities in the last 3 years have also grown rapidly from constructing 600 MW PV plants (single site) to over 1,000 MW PV plants (single site) in China, India, Saudi Arabia and UAE. The world’s largest 30,000 MW integrated wind and solar plant being built in Gujarat, India (538 sq. km.) is slated for completion by 2030. This integrated VRE plant (daytime solar and nighttime wind) offers better balance-of-plant asset utilization and economics. With energy storage it would do even better.

The massive expansion in PV and Wind energy is a very opportunistic for the energy storage industry (particularly BESS). Lithium Battery costs too have fallen 90% in 15 years from US$ 1,415 (2008) to US$ 115 (2024) per kWh. While energy density improved to 220Wh/kg for NMC batteries, fire risks also saw some move away to a more thermally favorable and cheaper LFP chemistry for stationary applications and even automotive (BYD, Tesla3) despite their low energy density of 120Wh/kg. The March 2025 BYD announcement of a 5-minute EV charge has broken barriers.

The requirement for BESS applications is high today, as in (a) large-scale VRE now required to be built as dispatchable power plants; (b) augmenting overloaded MV distribution assets; and (c) lowering monthly bills in smaller C&I and residential sectors. In some countries, there is a debate to replace noisy/polluting backup diesel generator sets in urban residential clusters with quieter/non-polluting BESS units.

The constraint on Lithium BESS operating temperatures (+10 deg C to +40 deg C) in our ambient temperature environment range (-20deg C to +48 deg C), is neglecting a large global area (both cold and hot) from offering EVs and dispatchable VRE. Lithium technology struggles at cold temperatures (charging and discharging) while increasing fire risk at high temperatures. Auxiliary heat/cool equipment to manage this causes significant parasitic loss, resulting in a decline in nameplate rating.

In April 2025, CATL announced three breakthroughs, (a) Freevoy Dual Power Battery (Na-LFP, NMC-LFP and LFP1-LFP2); (b) Naxtra sodium ion battery at 90% lower cost than Lithium (projected at US$ 10/kWh); and (c) Second-Gen Shenxing Superfast Charging LFP Battery at 12C rate. While little details are available, the mere mention by CATL (38% global market share), is significant. Sodium ion technology is not new, and earlier efforts did not achieve cost competitiveness relative to Lithium. The recent CATL announcement brings back its attraction i.e. (a) very low cost; (b) wider temperature range -40 deg C to +70 deg C; (c) excellent power retention (up to 90%) at arctic temperatures; and (d) 100,000 cycles, albeit at a lower energy density (175Wh/kg).

Today, the BESS industry is sitting at the cusp of this huge opportunity.Global solar PV installation in 2024 stood at 1,870 GW with 1,088 GW coming from just 5 countries (China 887 GW, India 98 GW, Brazil 53 GW, Spain 39 GW and Chile 11 GW). Even a small VRE dispatch requirement (say 25%) could easily drive the BESS order book to 250 GW/2,000 GWh (8-hour storage). A dispatch requirement (say 50%) would have a much higher multiplier effect.

In my view the BESS industry catering to the electric utility market is at a fork in its strategic long-term vision. A few big bets must be made by this industry. These are:

Achieving scale quickly:At today’s projected prices, the question is not price going forward, but scalability.Further price drop will come with scale. Supply chain (cells, packs, BMS, factories) will play a major role given today’s tumultuous global tariff. Locating giga factories in green policy countries committed to high VRE growth would be best.

Limiting price volatility of scarce lithium:The choice of cell chemistry is crucial going forward.These impact not only price volatility in sourcing Lithium, but also Lithium content in these chemistries. Typical content values by weight are- LCO 60%, LMNC 30%; LFP 20%; LTO 2-3%.  Based on this, LTO and LFP appear to de-risk both price volatility as well as supply quantity requirements for the same MWh size.

Development of non-lithium chemistries:Sodium-ion chemistry (CATL announcement) and other non-lithium chemistries (Vanadium Redox, Zinc-air, etc.) should also be pursued leveraging the two-decade learnings from Lithium battery development. Any breakthrough will be big payoff for the BESS industry in the long run. For long-shot technologies, BESS companies must come together for such developments, akin to the semiconductor research (SRC) initiative.

Managing Fire-safety at the cell level:This is crucial regardless of battery chemistry.Every battery chemistry has its own thermal limit. In addition, factors like chemical-release, mechanical failure modes can occur in tandem. Designs to mitigate this are paramount for such a large aspirational industry.To this date, the Lithium BESS industry still has reputation for fire risk.This is not good.

Satisfying local permitting codes upfront:This has been the Achilles heel of the BESS industry.Municipalities chasing OEMs for details is not the right approach. It delays permitting approvals for the project developer. It is far better for the OEMs to state where and how it satisfies zonal requirements. These include indoor-outdoor sitings; min-max ambient temperatures; fire-safety requirements; and adequate modules/racks/container spacing. There are good lessons to be learnt from the wood/gas furnace industry disclosures in this regard.

In closing, I think the global VRE boom has created a unique opportunity for the BESS industry.The VRE market is counting on BESS for its own expansion.

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