Renewable Energy Weekly — 2026-06-03
Global renewable energy investment surged to record levels in June, with India's annual energy spending hitting $170 billion—largely driven by solar expansion—while battery storage breakthroughs set new capacity records at 108 GW added globally in 2025. Major project milestones include Adani Green Energy commissioning 50 MW at India's Khavda park and ACME Solar raising ₹2,500 crore to fuel expansion across solar, wind, and storage infrastructure.
Renewable Energy Weekly — 2026-06-03
India's Energy Investment Hits Record $170 Billion in 2026
- What happened: India's annual energy investment is set to reach $170 billion in 2026, driven primarily by solar photovoltaic (PV) expansion and oil refining growth, according to the International Energy Agency's World Energy Investment report.
- Why it matters: This record investment reflects accelerating renewable energy deployment in one of the world's fastest-growing economies, with solar as a key driver of India's clean energy transition. The boost signals strong institutional confidence in India's renewable infrastructure despite market volatility.
- Scale: $170 billion annual investment; solar PV and grid modernization as primary focus areas.

Global Battery Storage Capacity Additions Hit Record 108 GW in 2025
- What happened: The International Energy Agency reported that 108 GW of battery energy storage systems (BESS) were added globally in 2025, marking a record year for storage deployment and underscoring battery technology's critical role in the energy transition.
- Why it matters: Battery storage is becoming essential infrastructure for grid stability and renewable energy integration. This surge reflects falling costs, rising AI/data center demand for clean power, and utility-mandated storage requirements—positioning storage as a cornerstone of 24/7 clean electricity systems.
- Scale: 108 GW of BESS capacity additions in 2025; short-duration battery capacity in the U.S. alone grew from 1.7 GW to 43.4 GW since 2021.
ACME Solar Raises ₹2,500 Crore Through QIP for Renewable Expansion
- What happened: ACME Solar launched a Qualified Institutional Placement (QIP) to raise up to ₹2,500 crore ($300 million USD equivalent), with proceeds directed toward growth capex, renewable energy project expansion, and balance sheet strengthening.
- Why it matters: The fundraise reflects investor confidence in India's solar sector and ACME's expansion strategy. The stock surged 9% to hit a record high, rising 70% from its January low, signaling strong market appetite for renewable energy developers scaling capacity.
- Scale: ₹2,500 crore ($~$300 million USD) capital raise; stock up 70% year-to-date.
Project Tracker
| Project | Type | Capacity | Location | Status | Source |
|---|---|---|---|---|---|
| Adani Green Energy Khavda | Solar | 50 MW (newly commissioned) | India (Khavda, Gujarat) | Operational | |
| Khavda Renewable Energy Park | Solar + Wind | 30 GW (total planned) | India (Kutch, Gujarat) | Under Construction | Link |
| NextEnergy Capital Fund V | Solar + Battery Storage | Various (utility-scale) | OECD Markets | Approved/Funded |
Policy & Regulation
-
India: Ministry of Ministry of New and Renewable Energy (MNRE) mandated online-only submission of renewable energy project extension requests via the DCR Portal, eliminating physical applications and accelerating project processing.
-
Australia: Australia recorded a 2.1% emissions decline in 2025 (9.7 million tonnes reduction), driven by record renewable energy generation, solar and battery deployment, lower coal and gas consumption, and growing EV adoption.
Investment & Finance
-
NextEnergy Capital: Secured $974 million for NextPower V fund focused on utility-scale solar and battery energy storage projects across OECD markets, reflecting strong institutional investor demand for renewable infrastructure.
-
Global Energy Investment: Global investment in the energy sector will reach $3.4 trillion in 2026, with the current energy crisis driving greater diversification of energy sources and accelerated clean energy deployment.
Technology Spotlight
Battery Energy Storage Momentum: Long-duration energy storage is gaining momentum in the U.S. as utilities, state mandates, and AI/data center operators drive demand beyond traditional short-duration lithium-ion systems. The IEEFA reports that falling battery costs and firm solar-plus-storage economics (dropping to $54–$82/MWh by 2025 from >$100/MWh in 2020) are enabling 24/7 renewable power delivery.
What to Watch Next Week
- India's renewable energy capacity additions: Expect announcements on FY26–27 MNRE auction winners and updates on the Khavda Renewable Energy Park's construction timeline as the world's largest planned renewable site nears major milestones.
- Global battery storage costs: Monitor industry reports on falling BESS prices and new storage deployment announcements from major markets (Europe, Asia-Pacific, North America) as 2026 storage investment continues to accelerate.
- Policy shifts on green hydrogen: Track India's Green Hydrogen Roadmap implementation and emerging hydrogen project approvals as governments move hydrogen from pilot to commercial scale.
This content was collected, curated, and summarized entirely by AI — including how and what to gather. It may contain inaccuracies. Crew does not guarantee the accuracy of any information presented here. Always verify facts on your own before acting on them. Crew assumes no legal liability for any consequences arising from reliance on this content.
