Higher Power PV Modules Drive Up BOS Costs

SGS, the world’s leading testing, inspection and certification company, partnered with the Swiss rowing team 44west ahead of the World’s Toughest Row – Atlantic to independently test and verify the reliability of the solar photovoltaic (PV) system powering the vessel during its 4,800 km unsupported ocean crossing. With no backup energy source onboard, the team’s ability to navigate, communicate and run essential equipment depended entirely on consistent solar output.

Across 31 days between La Gomera and Antigua, the team faced conditions that can severely impact solar performance. Salt spray, high humidity, UV exposure, constant mechanical stress and sharp temperature swings all posed risks to panel durability and electrical safety. Even minor degradation could have disrupted critical systems, prompting 44west to engage SGS to confirm whether the PV system could operate reliably throughout the crossing.

SGS performed a comprehensive testing program aligned with IEC 61215 and IEC 61730 standards. Visual inspections identified defects that could allow corrosion or moisture ingress, while insulation resistance testing ensured electrical isolation to reduce seawater‑related hazards. Wet leakage current testing confirmed safe operation under saturated conditions.

Performance testing under standard test conditions verified maximum power output and efficiency. Environmental simulations reproduced the expected marine stresses, including salt-mist corrosion, sand abrasion, outdoor exposure and humidity-freeze cycling. These tests validated the system’s ability to maintain energy production despite continuous environmental pressures.

Results confirmed that the PV panels remained structurally sound, electrically safe and stable in output. During the crossing, they consistently delivered 1.2-1.5 kilowatt‑hours per day, enough to power navigation, desalination and satellite communications. In one instance, the system enabled a satellite phone call home after days of rough weather, demonstrating how dependable renewable energy directly supported the crew’s well‑being.

By validating system performance before departure, SGS helped the 44west crew manage energy confidently throughout the race. Instead of operating on uncertain assumptions, the team could make informed decisions about equipment use, allowing them to focus fully on performance and safety.

As solar technology is deployed in increasingly challenging environments, from offshore locations to remote and high-altitude installations, independent testing is essential to confirm durability and performance. The collaboration with 44west shows how trusted verification can turn solar PV systems into dependable power sources capable of supporting critical operations in real-world extreme conditions.

Through its global laboratory network and renewable energy expertise, SGS provides environmental durability testing, performance benchmarking, corrosion assessment and lifecycle assurance services. These solutions help ensure solar technologies perform reliably wherever they are used, from demanding expeditions to large‑scale energy infrastructure.

To discover more visit: ‘Proving Solar Reliability: From 44west to Global Energy Systems.’ 

SGS | https://www.sgs.com/en

Waukesha Bearings, a global leader in the design and manufacture of advanced fluid film bearings and magnetic bearing systems, is proud to announce the launch of the NordAlign bearing, specifically engineered for wind turbine main shafts. This groundbreaking technology aims to enhance turbine reliability, reduce maintenance costs, and streamline installation.

NordAlign bearings are robust and reliable, often outlasting existing main bearing options. The tilt pads adjust dynamically to both radial and axial shaft movements, optimizing load distribution and significantly extending the bearing's lifespan. When maintenance and repairs are needed, NordAlign bearing pads can be exchanged uptower, effectively eliminating the need for expensive jack-up vessels and cranes. Its modular design easily scales to accommodate larger wind turbine models, while the optimized pad shape allows for straightforward integration into the nacelle, simplifying installation whether retrofitted to existing equipment or installed in a new application.

NordAlign bearings deliver advanced performance across a wide range of operating conditions, including assembly, low-speed idling, and extreme events.

Recognizing the unique demands placed on wind applications, Waukesha Bearings utilized its exceptional in-house material development and testing expertise to create a TruTech engineered polymer specially formulated to maximize wear resistance and enhance performance, even in the harshest operating conditions.

"Waukesha Bearings is committed to advancing technologies that not only improve efficiency, but also reduce operational costs for our customers," said Chris Johnson, VP and General Manager of Engineered Bearings. "The introduction of the NordAlign bearing represents a significant step forward in wind turbine technology, aligning with our mission to deliver innovative solutions that meet the evolving needs of the renewable energy sector."

Waukesha Bearings | www.waukbearing.com

There comes a point in every company’s trajectory when plans give way to progress — when strategy is no longer discussed, but seen. For Green Rain Energy Holdings, Inc. (OTCID: GREH), that moment is now. Over the past several weeks, the Company has quietly crossed a threshold. What once existed as a roadmap is now taking physical form — installations completed, inspections passed, and infrastructure standing ready to deliver energy in markets where demand is accelerating.

In San Diego, that shift is visible.

At the Mission Valley Marriott, a high-traffic destination owned by Driftwood Hospitality, Green Rain has completed the installation of four Level 2 EV charging stations. What appears, on the surface, to be a single site is in reality a strategic entry into a category of charging that is increasingly valuable — destination-based infrastructure, where vehicles remain longer, usage is more consistent, and revenue potential is more predictable.

The site now awaits final inspection from San Diego Gas & Electric, expected in the coming weeks. Once energized, it will move immediately from idle infrastructure to active participation in a growing network designed to serve a rapidly expanding EV population.

And already, the Company is looking ahead.

Plans are in motion for a second phase at this location — the addition of Level 3 fast charging. That transition matters. It transforms a site from steady usage to high-throughput energy delivery, where vehicles charge faster, turnover increases, and revenue per location rises materially. It is the difference between presence and scale.

Across the country, in New York, the story continues — but here, it moves one step further.

In Rochester, the Ridge Road site has passed inspection. The infrastructure is in place. The next step is electrification, scheduled for April 16. That date marks something important: the moment a project stops being a development and becomes an operating asset.

Nearby, in Mendon, a new site at 51 Assembly Drive has already been deployed in partnership with Wallace Energy, extending the Company’s footprint in a state that is aggressively advancing electrification initiatives. Each new location strengthens not just presence, but positioning — a network taking shape in real time.

Behind these developments is a larger force that is accelerating everything.

Global energy markets are shifting. Ongoing geopolitical tensions, particularly in the Middle East, have introduced volatility into oil supply and pricing. Gasoline prices are rising, and with that rise comes a change in consumer behavior. The decision to adopt electric vehicles is no longer driven solely by sustainability — it is increasingly driven by economics.

Drivers are looking for stability. Businesses are looking for predictability. EV infrastructure is no longer optional — it is becoming essential.

The scale of this shift is significant. The U.S. EV charging market is projected to exceed $50 billion by the end of the decade, supported by adoption rates that continue to climb year over year. Yet even as demand grows, infrastructure remains one of the most critical constraints.

That is where Green Rain is building.

“We are watching a structural shift unfold in real time,” said Alfredo Papadakis, Chief Executive Officer of Green Rain Energy Holdings Inc. “Rising fuel costs and global uncertainty are accelerating EV adoption far beyond what many expected. What was once a long-term transition is now happening much faster — and infrastructure is struggling to keep up. Our focus is simple. We are building real assets in real locations that are positioned to generate revenue. Each site we complete is another step toward creating a scalable network that grows alongside demand.”

For investors, this phase represents something different than what came before. It is no longer about what the Company intends to do. It is about what has already been done — and what is about to come online.

Each installation completed, each inspection passed, each site electrified moves Green Rain further along a path from development to execution, and from execution to revenue. This is where infrastructure companies begin to define themselves — not by plans, but by assets.

As multiple projects advance in parallel, Green Rain is entering a period where activity accelerates and visibility increases. Additional updates are expected in the near term as new sites go live, fast-charging capabilities are introduced, and the Company continues to expand its footprint across key U.S. markets.

The foundation is being built.

And with each new site, that foundation becomes something more — a network, a platform, and ultimately, a business designed to participate in one of the fastest-growing transformations in energy and transportation.

Green Rain Energy Holdings I https://greenrainenergy.com/

GenH2 Corp., a subsidiary of Path2 Hydrogen AG (FRA: PTHH.DE) and a leader in liquid hydrogen (LH₂) infrastructure solutions, announced that CEO Greg Gosnell will speak at the 2026 California Hydrogen Business Council (CHBC) Fuel Cell Bus Workshop, Driven by Ballard. The event will take place April 7-8 at the J.W. Marriott Palm Desert, CA. GenH2 is also a sponsor.

Now in its fourth year, the CHBC workshop is the only U.S. event dedicated exclusively to hydrogen fuel cell buses. Designed for transit agencies, the workshop fosters meaningful dialogue between public-sector leaders and industry innovators shaping the future of hydrogen-powered transportation.

The program features a strong lineup of transit agency leaders, state regulators, and industry experts, including representatives from SunLine Transit Agency, Riverside Transit Agency, Fresno Area Express, Foothill Transit. State-level insights will be provided by the California Energy Commission, California Air Resources Board, and South Coast AQMD. Additional highlights, including a safety keynote from Victoria Grimes, Senior Fire Protection Engineer at Center for Hydrogen Safety, and presentations from leading technology providers such as Ballard, Fastech, Bosch, and GenH2.

Gosnell will participate in April 8 panel, “Fueling & Infrastructure: From Planning to Deployment,” where he will share insights on liquid hydrogen infrastructure, including real-world deployment strategies, lessons learned, and considerations for scaling next-phase investments in hydrogen transit.

Registration is available here: https://www.eventbrite.com/e/chbc-2026-fuel-cell-bus-workshop-tickets-1981788800651?aff=oddtdtcreator

California Hydrogen Business Council | https://californiahydrogen.org

GenH2 | genh2.com

Path2 Hydrogen AG | path2hydrogen.com

The hydrogen storage market is gaining remarkable momentum as global economies accelerate their transition toward clean and sustainable energy systems. Hydrogen is increasingly recognized as a key energy carrier that can decarbonize industries such as transportation, power generation, and heavy manufacturing. Efficient storage solutions are essential to unlocking hydrogen’s full potential, as they enable safe handling, transportation, and long-term utilization of hydrogen fuel. Technologies such as compressed gas storage, liquid hydrogen storage, and solid-state storage are being widely adopted to meet the growing demand across various industrial and energy sectors.

The global hydrogen storage market size is likely to be valued at US$2.9 billion in 2026. It is expected to reach US$11.7 billion by 2033, growing at a CAGR of 22.9% from 2026 to 2033. This rapid growth is driven by increasing investments in hydrogen infrastructure, rising demand for fuel cell vehicles, and expanding renewable energy integration. Among segments, compressed hydrogen storage leads due to its cost-effectiveness and widespread application in transportation. Regionally, Europe dominates the market owing to strong policy support, ambitious decarbonization targets, and large-scale hydrogen projects across countries focused on achieving net-zero emissions.

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The key players studied in the report include:

• Air Products Inc.
• Nedstack Fuel Cell Technology BV
• Iwatani Corp.
• Engie
• ITM Power
• Steelhead Composites Inc.
• Nel ASA
• Air Liquide
• Linde PLC
• Cummins Inc.

Key Highlights from the Report

➤ The global hydrogen storage market is projected to grow from US$2.9 billion in 2026 to US$11.7 billion by 2033, registering a CAGR of 22.9%.
➤ Increasing adoption of hydrogen as a clean energy source is driving demand for advanced storage technologies worldwide.
➤ Growing investments in hydrogen infrastructure and refueling stations are accelerating market expansion.
➤ Rising deployment of fuel cell vehicles is boosting the need for efficient hydrogen storage solutions.
➤ Compressed hydrogen storage remains the leading segment due to its affordability and operational feasibility.
➤ Europe leads the global market driven by favorable regulations and large-scale hydrogen energy projects.

Market Segmentation

By Product Type

• Cylinder
• Merchant/bulk
• On-Site
• On-Board
• Others

By Storage Type

• Material
• Physical
• Others

By End-user

• Chemical
• Oil Refineries
• Automotive and Transportation
• Metalworking
• Others

By Region

• North America
• Europe
• East Asia
• South Asia & Oceania
• Latin America
• Middle East & Africa

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Regional Insights

Europe dominates the hydrogen storage market due to its strong focus on sustainability and aggressive carbon reduction targets. Governments across the region are investing heavily in hydrogen infrastructure, including storage facilities, pipelines, and refueling stations. Policies supporting clean energy adoption and collaborations between public and private sectors are further accelerating market growth. Countries in the region are actively developing hydrogen ecosystems, positioning Europe as a global leader in hydrogen storage technologies.

Asia Pacific is emerging as a rapidly growing market driven by increasing industrialization and energy demand. Countries in the region are investing in hydrogen projects to reduce dependence on fossil fuels and enhance energy security. North America also holds a significant share, supported by technological advancements and growing investments in hydrogen-powered transportation. The presence of major industry players and expanding research initiatives is expected to strengthen regional market growth in the coming years.

Market Drivers

The primary driver of the hydrogen storage market is the global shift toward clean energy and decarbonization. Governments and industries are increasingly adopting hydrogen as a sustainable alternative to fossil fuels, particularly in sectors where electrification is challenging. This transition is driving demand for efficient storage solutions that can support large-scale hydrogen production and distribution. Investments in renewable energy projects, such as wind and solar, are also contributing to market growth, as hydrogen is used to store excess energy for later use.

Another significant driver is the rapid development of hydrogen-powered transportation. Fuel cell vehicles require advanced storage systems to ensure safety and performance, creating strong demand for innovative hydrogen storage technologies. Additionally, increasing funding for hydrogen research and development is accelerating technological advancements. Improvements in storage capacity, safety, and cost efficiency are making hydrogen storage more viable for a wide range of applications, further boosting market expansion.

Market Opportunities

The hydrogen storage market offers substantial opportunities as global energy systems continue to evolve. Increasing investments in hydrogen infrastructure present significant growth potential for storage solution providers. Large-scale projects focused on green hydrogen production are expected to drive demand for advanced storage technologies. The integration of hydrogen into renewable energy systems also creates opportunities for energy storage and grid stabilization applications.

Technological innovation is another key opportunity area in the hydrogen storage market. Advances in materials science and engineering are enabling the development of more efficient and safer storage solutions. Solid-state hydrogen storage, in particular, holds promise for future applications due to its high energy density and improved safety features. As research and development efforts continue, these innovations are expected to unlock new applications and drive long-term market growth.

Persistence Marketing Research | https://www.persistencemarketresearch.com/checkout/13654

Tigo Energy, Inc. (NASDAQ: TYGO) (“Tigo” or “Company”), a leading provider of intelligent solar and energy software solutions, announced availability of the Tigo GO Battery, a next-generation energy storage system and the latest addition to the Tigo GO optimized product line in Europe, joining the GO EV Charger and GO Junction for heat pump integration. The system delivers expandable energy storage capacity of up to 47.9kWh, faster installation via lightweight plug-and-play modules, and cold-weather operation down to -30°C. Installer preorders are currently available, with product shipping commencing in June 2026.

The new GO Battery arrives as several European countries set new all-time single-day records for solar energy production, and global solar installations grew by 11% between 2024 and 2025. The Tigo GO Battery serves European market demand with an optimized modular architecture built on 3.68kWh battery units that installers can configure from 7.3kWh for compact installations to up to 47.9kWh for larger households with higher energy consumption. Each battery module weighs 34kg, helping enable faster deployment while maintaining the compact footprint installers need for space-constrained installations. The modular design helps enable future capacity expansion as household energy needs evolve, giving residents the option to add battery modules without extensive rework or replacing existing infrastructure.

"Across Europe, homeowners are looking for more control over how they produce and use energy. With the GO Battery, they can store the solar power they generate and use it when needed, while benefiting from seamless integration with the Tigo EI ecosystem as we continue to expand its capabilities towards smarter grid interaction. This helps households to reduce reliance on the grid and manage energy more effectively over time," said Mirko Bindi, senior vice president sales EMEA and managing director Europe at Tigo. "The GO Battery was developed in close collaboration with installers, featuring a modular architecture that helps simplify system design and installation, while aiming to deliver the flexibility and reliability required across a wide range of residential applications."

Designed for backward compatibility with all Tigo inverters sold in the European market, including products from the Tigo EI Residential Solar Solution, the GO Battery supports both single-phase and three-phase configurations. The system supports a maximum charge and discharge current of 50 Amps, enabling faster energy cycling for households with variable consumption patterns. Installers monitor and manage GO Battery systems through the Tigo EI platform, with unit-level visibility and remote diagnostics capabilities that help reduce service calls and truck rolls. The system maintains a safe and proven Lithium Iron Phosphate (LFP) chemistry with an IP65 enclosure rating for indoor and outdoor installations, and carries CE and UKCA certifications along with compliance for European grid standards, including VDE-AR-E2510 and CEI 0-21.

European installers can register for an upcoming webinar showcasing the optimized GO Battery system here. European installers can place orders now through authorized Tigo distributors. To learn more about the GO Battery, visit the Tigo website or contact European sales here.

Tigo Energy | www.tigoenergy.com

kWh Analytics, a leader in underwriting the energy transition through its licensed insurance subsidiary, Solar Energy Insurance Services, announced a data-sharing pilot program to reward renewable energy assets for extreme weather mitigation efforts. kWh Analytics is expanding its risk modeling capabilities by leveraging data from solar projects that employ advanced resilience measures beyond the information typically captured in standard insurance submissions.

The initial focus of the pilot is on improving how project-level resilience data is captured and relayed to insurance carriers. Advances in tracker technology, including 70+ degree stowing capabilities, automated stow procedures, and the growing availability of historical stow performance data, create new opportunities to give insurers clearer visibility into how assets are designed and operated ahead of severe weather events.

Modeling these resilient configurations yields substantial reductions in portfolio-level average annual losses and insurance premiums compared to baseline assumptions and stow protocols. Projects that incorporate additional risk mitigation measures, including thicker, heat-tempered module glass, reduce loss profiles further.

For solar developer owners enrolled in the collaborative telematics program, tracking systems leader Nextpower will share real-time and historical hail stow performance data, enabling a more dynamic and evidence-based view of project risk. By integrating this operational data into its proprietary risk modeling platform, kWh Analytics can better evaluate how system design and operational readiness affect expected losses. This approach mirrors the use of telematics in the auto insurance industry, where driving behavior data is shared with carriers to better align premiums with actual risk.

“Extreme weather continues to be a significant driver of loss for utility-scale solar, and the industry is rapidly advancing how those risks are managed,” said Jason Kaminsky, CEO of kWh Analytics. “By incorporating real-world data, including stow performance from Nextpower tracking systems, we can tie insurance structures more closely to demonstrated resiliency, encouraging investments that protect assets and strengthen the long-term bankability of solar projects.”

“We’re excited to partner with kWh Analytics on this ground-breaking program that will bring greater transparency and precision to how solar asset risk is evaluated,” said Jyoti Jain, head of software product management at Nextpower. “By allowing customers to share verified stow performance data from our NX Horizon trackers with Hail Pro technology, we’re enabling a shift from modeled assumptions to real-world evidence. This level of insight allows insurers to reward projects that are truly engineered and operated for long-term resilience.”

In the kWh Analytics Solar Risk Assessment 2024, Longroad Energy and Nextpower published a case study showing that proactive stowing at 75 degrees would have reduced the damage probability of an actual 2022 event by 87%, compared to stowing at 60 degrees.

The new framework recognizes the growing role of advanced solar tracker systems and site design strategies in strengthening projects against severe weather risks, including high winds, hail, and flooding. As extreme weather events become more frequent across the U.S., this approach is designed to better align insurance pricing with the engineering, technology, and operational choices that materially reduce loss potential and enhance long-term asset durability.

kWh Analytics expects additional technologies and operational practices to qualify for premium differentiation over time as data quality, verification, and modeling continue to advance. The company plans to expand this framework through continued collaboration with industry leaders. As kWh Analytics facilitates the communication of real-time resilience information to the insurance industry, it often sees other insurance companies follow suit.

kWh Analytics | https://www.kwhanalytics.com/

Nextpower | www.nextpower.com