Search
Sungrow Products 21 MWh Solar-plus-Storage Plant in Japan
project occupies around 85 hectares in the most north of Japan's major islands, Hokkaido, which has seen the prolific implementation of renewable resource.
Feb 8, 2021 // Plants, Large-Scale, Commercial, Storage, Inverters, Japan, Sungrow, Asia, pv inverters, International, Projects, Solar Farms, Energy storage systems, NCM batteries, Sun Xiao
ICG, Obton Partner to Boost Japan's Solar Capacity
with Denmark-based Obton to enhance Obton's renewable energy business in Japan. Obton, which entered the Japanese market in 2021, aims to acquire and
Apr 2, 2025 // Plants, Large-Scale, Commercial, Japan, Asia, obton, ICG
Equinix, ENEOS Sign 121 MW Japan Solar VPPA
a 15-year, 121-MW virtual power purchase agreement with Equinix, billed as Japan’s largest VPPA, to address rising data-center electricity needs.
Feb 17, 2026 // Plants, Japan, Asia, virtual ppa, data centres, Eneos, Equinix
Etrion organizes sale of 9.5-MWp solar farm in Japan
wholly-owned subsidiaries Solar Resources Holding Sarl and also Etrion Japan KK will offer their passions to Japanese firm Gk Misawa Solar for an
Jun 4, 2021 // Plants, Markets & Finance News, Japan, Asia, solar farm, Etrion
As Solar and Wind Become Cheaper, Japan Faces Billions in Stranded Coal Assets
of solar and wind energy could generate $71 billion in stranded coal assets in Japan by 2025, according to a new report from the Carbon Tracker Initiative, a
Oct 9, 2019 // Markets & Finance News, Japan, Asia, University of Tokyo
Japan Backs 130-MW Tunisia Solar Buildout
Japan is set to support development of a 130-MW solar project in Tunisia, bolstering utility-scale PV pipeline as the country seeks to cut fuel imports, modernize grid, and accelerate renewables. Japanese backing is expected to include financing plus technical assistance, procurement rigor, and governance frameworks to improve bankability and on-time delivery.The plant is expected to use high-efficiency, bifacial modules with trackers or optimized fixed tilt, string inverters, and grid-code-compliant controls, with “battery-ready” provisions common in MENA. Key next steps: tendering and EPC award, grid-connection preparation, and finalizing offtake structure—factors that will determine whether the 130-MW plan becomes an operating asset.
Can Japanese-backed financing and rigor accelerate Tunisia’s 130‑MW solar to COD?
Yes—if Japan’s capital, standards, and governance are paired with stronger offtake security and timely grid works, they can compress timelines to COD.
Financing accelerators:- Concessional or long-tenor debt from JICA/JBIC blended with commercial banks to lower WACC and speed financial close.- Export credit insurance (e.g., NEXI) and political-risk cover to unlock lender appetite and reduce documentation cycles.- Hard-currency liquidity backstops, reserve accounts, and letters of credit to mitigate offtaker and FX risk.
Procurement and execution discipline:- Bankable, turnkey EPC under FIDIC with clear LDs, performance guarantees, and capped change orders.- Prequalified supplier lists, factory audits, and QA/QC protocols to avoid rework and logistics slippage.- Early ordering of long-lead items (modules, trackers, transformers) and secured shipping slots to dodge bottlenecks.
Grid and controls readiness:- Owner’s engineer and grid studies finalized early, with grid-code compliance built into inverter/plant controls.- Forecasting and curtailment-management tools integrated with the TSO/utility SCADA/EMS.- Conduits and space for future BESS to support ramping and compliance without redesign.
Contractual bankability:- PPA enhancements: indexation mechanism, payment security (escrow/LC), step-in rights, defined curtailment compensation.- Clear land rights, environmental and social approvals aligned to international safeguards to satisfy lenders.
O&M and lifecycle performance:- Training and spares strategy, performance monitoring, and warranty enforcement plans to protect yield.- Realistic PR/degradation assumptions embedded in financial model to prevent covenant breaches post‑COD.
Precedent signal:- Japanese ECAs have shortened close and improved delivery on IPPs in other regions; similar structures can be ported to Tunisia.
Constraints Japan cannot fully neutralize:- Local permitting delays, substation capacity limits, and offtaker creditworthiness; macro FX/liquidity conditions.
Timeline expectations:- With aligned packages and grid readiness: NTP to COD in roughly 18–22 months; without, schedule slippage is likely.
What to watch now:- Bankability of tender terms, quality of EPC bidders, firmness of grid-connection agreement, payment-security package, and FX hedging plan.
Mar 19, 2026 // Plants, Japan, Asia, Tunisia, Africa, mena, utility solar, project support
Japan Tempers Perovskite Hopes, Plays the Long Game
Japan is tempering expectations for perovskite solar cells after an IEEFA analysis said they’re unlikely to rival mainstream silicon before 2040. Despite heavy R&D and pilot-line spending, durability, degradation and scale-up hurdles persist. Policymakers now emphasize incremental scaling, stability gains and cost declines as cheap silicon tightens the economics for emerging PV.Scientists remain upbeat about niche uses—such as building-integrated PV and ultra-light modules—but concede timelines must match maturity. The revised roadmap aims to curb over-investment while concentrating on high-value research and manufacturing know-how, preserving Japan’s bid for leadership in advanced solar materials even as perovskites slip into the 2030s.
How will Japan’s revised perovskite roadmap balance R&D focus and commercialization timelines?
Dual-track strategy: one stream for fundamental stability/materials science, a second for manufacturing engineering and process control, with separate budgets and KPIs.
Milestone-based funding: TRL gating from lab (TRL 3–5) to pilot (TRL 6–7) to pre-commercial (TRL 8), with go/no‑go decisions tied to reliability, yield and cost metrics.
Phased scale-up: 10–20 MW pilots (2025–2027) → 50–100 MW demo lines (2027–2029) → 200–500 MW pre-commercial lines (post‑2030), each requiring minimum uptime, yield, and scrap-rate thresholds.
Clear durability targets before mass rollout: accelerated tests meeting IEC-like protocols (damp heat, UV, thermal cycling) and multi-year outdoor trials; bankability thresholds such as <10% degradation at year 1 and <20% at year 10 before utility or rooftop scale.
Cost gates matched to use-cases: niche/BIPV viability at module costs below ~$0.20/W and utility-scale only after sustained <$0.15/W with proven 20+ year warranties.
First markets prioritized: building-integrated PV, semi-transparent façades, lightweight/portable and agrivoltaics; defer utility ground-mount until stability and encapsulation pass bankability.
Tandem pathway: emphasize perovskite-on-silicon tandems with existing cell/module OEMs to leverage mature BOS and bankability while pure-perovskite remains in R&D.
Standardization push: fast-track JIS/IEC test standards specific to perovskites; create a national certification hub for accelerated and field testing across Japan’s climates.
Responsible manufacturing: mandatory lead handling, solvent recovery, and end-of-life recycling protocols baked into funding and permitting.
Domestic demand creation with guardrails: limited public-procurement pilots on government buildings, capped volumes, and post-occupancy performance reporting to avoid overbuild.
Financing de-risking: performance insurance, extended warranties, and green credit lines contingent on meeting reliability gates; public co-investment only for milestone-compliant projects.
Supply-chain localization: barrier films, encapsulants, transparent electrodes, and precursor salts prioritized for domestic production to protect cost and IP.
Open innovation with IP protection: consortia for shared pre-competitive research data; clear IP frameworks for scale-up partners and equipment makers.
Workforce development: targeted training for roll-to-roll printing, vacuum deposition, metrology, and reliability engineering.
International collaboration: joint programs with EU/US labs on stability models and with APAC partners on manufacturing equipment, avoiding duplication and speeding standards.
Sunset clauses and portfolio rebalancing: automatic funding taper or pivot to tandems/derivatives if milestones slip; periodic roadmap reviews aligned to market and silicon price dynamics.
Transparent communications: realistic commercialization timelines, public dashboards on pilot performance, and clear signals that near-term focus is high-value niches, not volume commodity PV.
Nov 25, 2025 // Technology, Japan, Asia, perovskite
Canadian Solar Finishes 61 MWp Solar Portfolio Sale in Japan
transactions attested CSIF as one of the biggest noted framework funds in Japan with over JPY 80 billion (US$ 740 million) of operational solar properties
Mar 9, 2021 // Plants, Large-Scale, Commercial, Markets & Finance News, Japan, Canadian Solar, Asia, PV Power Plant, International, Shawn Qu
Japan's Low-Cost Net Zero Path: Wind & Solar, EVs
new report from BloombergNEF shows that the cheapest way for Japan to achieve its 2030 emissions reduction and mid-century net-zero goals is to rely on mature
Jul 25, 2023 // Plants, Market Research, Japan, Asia
Moixa has 100 megawatts of VPP total capacity in Japan
year after deciding to cooperate, Japan-based corporation Itochu and energy firm Moixa have created about 10,000 home storage battery systems having a total
Nov 12, 2019 // Plants, Large-Scale, Commercial, Residential, Storage, Grids, Japan, UK, Europe, Asia, Moixa
Solar and wind make coal unprofitable in Japan
in Japan, where the price of solar and wind energy is taking longer to fall than in other mature PV markets, the relentless retreat of renewables costs will
Oct 7, 2019 // Plants, Large-Scale, Commercial, Markets & Finance News, Japan, Asia, coal, Carbon Tracker Institute
Japan Trials Perovskite Solar Cells in Fukushima
Japanese government is set to trial perovskite solar cells in solar panels across Fukushima Prefecture by March 2024. These cells, known for being lighter and
Sep 9, 2024 // Technology, Japan, solar cells, Asia, perovskite, Fukushima
Shizen Energy, CDPQ to Invest $474 Mn in RE in Japan & Outside
Energy, a renewable energy leader in Japan, and CDPQ, a Canada-based worldwide financial investment team, have announced a JPY 20-billion ($ 135 million)
Oct 25, 2022 // Markets & Finance News, wind power, CDPQ, Emmanuel Jaclot, Shizen Energy, JPY 20-billion, Ken Isono, Kenji Kawado, Masaya Hasegawa
Eku Energy's 30-MW Battery Project Powers Up Japan
plans for a 30 MW/120 MWh energy storage project in Miyazaki Prefecture, Japan. The Hirohara battery energy storage system will be operated under a 20-year
Apr 25, 2024 // Storage, Japan, Asia, Eku Energy
Sonnedix begins commercial op of 14-MWp solar farm in Japan
Sonnedix Hirono plant is the business's sixth project in Japan to start commercial operation in 2022, the IPP team claimed on Wednesday.
Sonnedix employed Juwi
Nov 2, 2022 // Plants, Large-Scale, Commercial, Japan, Sonnedix, Asia, solar farm







