Rapid efficiency growth: Recent developments from Chinese firm LONGi in tandem perovskite silicon cells achieved a shocking 34% efficiency this year

Low-cost, high-volume potential: Manufacturing uses inexpensive materials and can be done at low temperatures (<150 °C), enabling printing and flexible

Commercial pilots: For example, Japan is investing $1.5 B in ultra-thin, flexible perovskite films for urban deployment, with major subsidies awarded to Sekisui Chemical to build a GW-scale

Global R&D & manufacturing surge: Lead players are accelerating scale-up after strong efficiency milestones and large investment

⚡ Efficiency Boost
Perovskite silicon tandem solar cells can deliver up to 20–25% more energy than conventional silicon alone, meaning fewer panels for the same output. This could reduce land, racking, and permitting costs.

🏢 New Applications
Because perovskites are thin, flexible, and lightweight, they open up new use cases like building integrated solar, EV rooftops, and even aerospace panels where silicon can’t compete.

📉 Lower Production Costs
They can be printed at low temperatures using roll to roll manufacturing, potentially reducing capital expenditure compared to silicon.

🚀 Commercial Interest Is Real
Companies like Oxford PV and LONGi are piloting tandem modules, with deployment expected as early as 2025. Strategic players (including utility-scale developers) are already making early bets.

⏳ Durability Uncertainty
Perovskites degrade when exposed to moisture, heat, and UV light (ironic). They are far from ready for utility-scale field use.

♻️ Lead Toxicity & Recycling
Top-performing perovskites often use lead, raising environmental and regulatory concerns, especially around end-of-life disposal. Safer, tin-based alternatives exist but aren’t as efficient yet.

🏭 Scaling Is Unproven
Lab results are strong, but scaling to large-area modules without defects is a major engineering challenge. Uniformity, yield, and sealing at scale are still being optimized.

🔌 Supply Chain Risk
Perovskite production depends on iodine, specialty solvents, and encapsulation tech that may face volatility or require new suppliers.

KKR has taken a majority stake in Zenith Energy for roughly $2 billion, a provider of renewable-powered microgrids and hybrid power systems serving Australia’s mining sector. With 710 MW of clean energy capacity under contract, Zenith supports decarbonization efforts in remote off-grid locations

Egypt finalized a deal with Scatec on a $1.6 billion, 1 GW solar PV plant and sealed a Power Purchase Agreement for a separate 900 MW wind project in the Gulf of Suez. These projects align with Egypt’s goal to reach 42% renewables by 2030

Enel Green Power North America struck an asset swap with Gulf Pacific Power that consolidates 285 MW of wind capacity into Enel’s U.S. portfolio. The move adds EBITDA of around $50 million, while increasing net debt by about $20 million, strengthening its green energy footprint

California-based Tandem PV raised a $50 million Series A, with additional debt facilities, to build its first U.S. perovskite silicon tandem manufacturing plant. The startup’s panels already reach 28% efficiency, with ambitions to break past 30% later this year, a critical leap from lab tests to commercial viability.

Spin-out from Columbia University, XL Batteries has partnered with Prometheus Hyperscale to deploy its organic long-duration flow battery technology at data centers. Capable of multi-day energy dispatch at US$0.05/kWh, this marks a breakthrough in clean, continuous power solutions for high-demand computing infrastructure.

Zoex, a Scottish wave‑energy startup founded by veteran engineer Aslihan Penley, secured a £531,000 funding boost following a £246,000 grant. The capital supports testing of its 100 kW wave‑energy converter prototype in harsher sea conditions off Ordu, Turkey, after successful trials in Aberdeen

Scale shift: Almost double last year's growth means battery storage is now part of mainstream infrastructure for balancing solar and wind.

Grid transformation: This increase underpins the move to a flexible, resilient, and renewable-driven grid, rather than one built around fossil peaker plants.

Investor signal: With momentum like this, emphasis shifts to control systems, BESS software, contract engineering, and long-duration technologies.

Geography spotlight: While China and the U.S. lead the surge, Europe, India, and Latin America are now standing out with aggressive storage deployment targets.

Credits drop to 60% of their current value in 2026

Fully eliminated by 2028

Still retains extended credits for hydropower, nuclear, and geothermal through 2036

This rollback would kill incentives for solar/wind developers

Projects relying on IRA-backed credits may face higher financing costs or delays

Conversely, it may reflect growing policy support for nuclear and geothermal under GOP priorities

Accelerates EU decarbonization by pushing demand for renewables, storage, hydrogen, and biogas

Opens new procurement and investment opportunities in clean energy infrastructure

Eases geopolitical risk exposure for energy supply chains