SEAFOREST Solar Connectors & Cables: Reliable Connection Solutions I. High-Performance Solar Connector 1. Features: Waterproof and dustproof with IP67 rating Compatible with MC4 connectors for simple, quick installation Auto-lock mechanism ensures secure and reliable connections Capable of handling up to 30A / 1000V, stable even in harsh environments High and low temperature resistance (-40℃ to +90℃) Compliant with UL94-V0 flame-retardant standards Performance warranty for 14 years, backed by export experience to Japan 2. Specifications: Rated current: 30A Rated voltage: 1000V Test voltage: 6KV (50Hz, 1 minute) Compatible cable range: 2.5 to 50.0 mm² Packaging: 1000 pairs per carton II. Highly Durable Solar Cables 1. Features: Certified by TUV and UL, designed for a lifespan of over 25 years UV-resistant and weatherproof, ideal for outdoor installations Maintains flexibility in both high-temperature (125℃) and low-temperature (-40℃) environments Electron-beam cross-linking technology prevents melting or deformation Halogen-free, highly flame-retardant, and environmentally friendly materials Double-layer insulation ensures safety and durability 2. Product Lineup: PVC250 (2.5 mm²): Rated current 41A (at 60℃) PVC400 (4.0 mm²): Rated current 55A (at 60℃) PVC600 (6.0 mm²): Rated current 70A (at 60℃) 3. Packaging: 250m per roll, 2 rolls per carton III. Delivery and Shipping Connectors: Shipped within 10–15 business days after order confirmation (via TNT/OCS air freight) Cables: Shipped within 1–7 business days after order confirmation (via EMS/DHL/UPS, etc.) Combined sea freight available for solar modules or mounting systems IV. SEAFOREST Strengths Over 14 years of export experience to the Japanese market Upholds high quality under the business philosophy of "Honesty, Altruism, Innovation, Progress" Competitive pricing and stable supply system Suitable for both off-grid and grid-connected systems V. Contact Information Head Office: Xiamen Seashine Forest Industry and Trade Co., Ltd. U.S. Branch: SEA FOREST ENERGY STORAGE SOLUTION CORP Contact Person: Guo Xiaozhou (Kaku) Tel: 0086-592-5657925 Mobile/WhatsApp/WeChat: 0086-1360-6089-112 URL: www.seaforestpv.com / www.seashineforest.com

Wherever there is sunlight, there are SEAFOREST solar panels. SEAFOREST Next-Generation Solar Power — An Energy Revolution with High-Efficiency, High-Durability Perovskite Glass Panels ~ An Building-Integrated Power Generation Solution Combining Lightweight Design, High Efficiency, and Superior Aesthetics ~ I. Features and Advantages of Perovskite Solar Panels Perovskite is a new material garnering worldwide attention as a next-generation solar cell material. Compared to traditional silicon-based panels, it offers the following groundbreaking features: High-Efficiency Conversion Performance Theoretical efficiency limit is higher than silicon, promising further increases in power generation. Exhibits minimal efficiency loss under low-light or high-temperature conditions, enabling stable power output. Lightweight, Thin, and High-Aesthetic Design The use of a glass substrate achieves high durability and long lifespan while being lighter than conventional panels, reducing roof load. Color tone, transparency, and design can be freely adjusted, making it ideal for aesthetically harmonious BIPV (Building-Integrated Photovoltaics). Low-Cost, Low-Energy Production Materials are abundant and do not require high purity, allowing for stable procurement within domestic supply chains. The manufacturing process is simple with low energy consumption, resulting in a low carbon footprint. Excellent Temperature Coefficient and Low-Light Performance Low temperature coefficient means less output degradation in high-temperature environments. Efficiently generates power during dawn, dusk, and cloudy weather, increasing total energy yield. II. SEAFOREST Main Perovskite Glass Panel Product Lineup 1. 115W High-Efficiency Perovskite Glass Panel (BIPV Compatible) 1.1 Product Features: Lightweight glass structure for easy installation on existing roofs and walls. Incorporates high-efficiency quantum dot technology for excellent performance even in low-light conditions. Customizable colors and surface textures (e.g., stone-pattern, solid colors) to balance architectural beauty and power generation function. High wind and load resistance ensures long-term reliability. 1.2 Primary Applications: Detached house roofs/walls, storefront facades, balcony railings, small commercial facilities. 1.3 Key Electrical Performance (under STC): Maximum Power (Pmax): 115W Voltage at Pmax (Vmpp): Approx. 72.3V Current at Pmax (Impp): Approx. 1.59A Open-Circuit Voltage (Voc): Approx. 88.7V Short-Circuit Current (Isc): Approx. 1.73A Module Efficiency: Approx. 16.0% Power Tolerance: 0 to +5W 2. 450W High-Power Calcite Glass Panel (Industrial/Commercial Use) 2.1 Product Features: Achieves large area and high power output, ideal for large-scale projects like commercial facility/industrial factory roofs, and ground-mounted power plants. Unique structured patterning enhances light-trapping effect, boosting conversion efficiency. High-strength glass and durable frame guarantee long-term stable operati...

SUNFOREST System Integrated Energy Storage System 2MW PCS + 4MWh (8MWh/10MWh) BESS + EMS + Aggregator Proven Track Record in Japan Fully Integrated Megawatt-Level Container Solution I. Advanced Control Compatible with the wholesale power market (JEPX), supply-demand balancing market (EPRX) (primary, secondary, and tertiary control reserve), and capacity market, providing diverse power system services. Particularly strong in primary control reserve (frequency regulation) tailored for the Japanese market. II. System Core: Proven Performance & Full Certification 1. High-Performance, High-Safety Battery System Basic Configuration: 4MWh/5MWh liquid-cooled containerized battery (20-foot standard). Supports flexible capacity design (4/5/8/10MWh). Core Technology: 1500V walk-in-free design, 314Ah Lithium Iron Phosphate (LFP) cells, liquid-cooled thermal management system. 3D Safety Design: Cell Safety: Utilizes LFP material with excellent thermal stability. Electrical Safety: Equipped with emergency stop, multi-level fuses, insulation monitoring, and lightning protection design. Fire Protection Design: Four-stage fire suppression strategy (alarm → smoke exhaust → aerosol suppression → water sprinkler system). 2. Reliable Power Conditioning System (PCS) Basic Specs: 1.25MW PCS (can be operated with output adjusted to 1MW). Possesses JET self-test report. Advanced Control: Supports primary, secondary, and tertiary control reserve operation, delivering diverse grid services. Strong expertise in primary control reserve (frequency regulation) for the Japanese market. 3. Certification System Exceeding International Standards Battery Certification: UN38.3, CE (EMC/LVD), IEC 62619/63056/62933. PCS Certification: Compliant with IEC 62271, IEC 62477, UL1741. Possesses JET self-test report. Comprehensive Management System Certification: ISO9001/14001/45001, ISO14067 (Carbon Footprint), ISO50001 (Energy Management). 4. Proven Track Record in Japan for Both Batteries and PCS III. Total Solution for the Japanese Market Reliable Proprietary Products & Solid Partner Network: We provide our own batteries and PCS, and can also introduce an optimized Energy Management System (EMS) for our batteries and experienced Aggregators (Demand Response Providers). We offer an integrated solution from optimal system control to revenue generation. Flexible Support for Large-Scale Projects: We fully support large-scale energy storage projects such as 25MW PCS + 125MWh, tailored to customer needs. Comprehensive Local Project Support: In addition to system supply, we provide information and support based on experience regarding "land and rights" within Japan. IV. The Strength of a Fully Integrated Solution Our system is more than just a "box." It is a "ready-to-operate plant" that integrates batteries, BMS, TMS, fire protection, PCS, transformer, and distribution board into one unit. Battery Specifications (4MWh/5MWh Base Unit): Dimensions: 6,058mm (W) × 2,438mm (D) × 2,896mm (H)...

HJT (Heterojunction) 3.0 technology and OBB design, module conversion efficiency of up to 24.8% Where there is sun, there is SEAFOREST solar panels. 1. A new benchmark for solar "efficiency" begins here. The full-scale production of SEAFOREST’s next-generation N-type HJT 3.0 ultra-high-efficiency bifacial solar panels in the 730W–770W class is now underway. This definitive solution helps reduce the cost of electricity (LCOE) and accelerates investment returns, suitable for everything from large-scale solar power plants to commercial facilities demanding high profitability. 2. SEAFOREST N-Type HJT Series: Next‑generation performance backed by data. Featuring the latest HJT (Heterojunction) 3.0 technology and OBB design, series resistance is reduced and current enhanced. A module conversion efficiency of up to 24.8% surpasses conventional technologies. With a high bifaciality rate (up to 95%), reflected light from the ground is also converted into electricity, maximizing total power generation. 3. Key Performance Specifications: Max. Power Output: 730W – 770W (nominal) / 818W – 863W (under bifacial conditions*) SF-D132N-730: Max Power 730W, Vmp 41.71V, Imp 17.50A, Voc 49.66V, Isc 18.62A, Efficiency 23.5%. SF-D132N-735: Max Power 735W, Vmp 41.80V, Imp 17.59A, Voc 49.76V, Isc 18.71A, Efficiency 23.7%. SF-D132N-740: Max Power 740W, Vmp 41.88V, Imp 17.67A, Voc 49.86V, Isc 18.80A, Efficiency 23.8%. SF-D132N-745: Max Power 745W, Vmp 41.97V, Imp 17.75A, Voc 49.96V, Isc 18.89A, Efficiency 24.0%. SF-D132N-750: Max Power 750W, Vmp 42.05V, Imp 17.84A, Voc 50.06V, Isc 18.98A, Efficiency 24.1%. SF-D132N-755: Max Power 755W, Vmp 42.13V, Imp 17.92A, Voc 50.16V, Isc 19.06A, Efficiency 24.3%. SF-D132N-760: Max Power 760W, Vmp 42.22V, Imp 18.00A, Voc 50.26V, Isc 19.15A, Efficiency 24.5%. SF-D132N-765: Max Power 765W, Vmp 42.30V, Imp 18.09A, Voc 50.36V, Isc 19.24A, Efficiency 24.6%. SF-D132N-770: Max Power 770W, Vmp 42.39V, Imp 18.17A, Voc 50.46V, Isc 19.33A, Efficiency 24.8%. High Output Even in High Temperatures: Stable output of 587W under NOCT conditions Excellent Temperature Coefficient: Pmax temperature coefficient ‑0.24%/°C (minimizes power loss in hot environments) Robust Design: Wind/snow load resistance 2400Pa/5400Pa, IP68 waterproof junction box, corrosion‑resistant aluminum frame Reduced System Costs: 2000V system voltage allows more modules per string, lowering BOS (balance‑of‑system) costs *BNPI (Bifacial Nominal Power at Irradiance) condition: 135 W/m² rear‑side irradiance. 4. Why SEAFOREST? 14 years of trust built in the European and Japanese markets. As specialists in solar modules and energy storage systems, we have been deeply rooted for over 14 years in the European and Japanese markets, which demand particularly stringent quality standards, and have earned the trust of numerous projects. The highest praise we receive from customers is the phrase, “It just keeps generating power steadily.” The foundation of that trust lies in our uncompromising qu...

[Urgent Purchase · Final Offer] Solar Panels & Battery Storage Systems Confirmed for Significant Price Increase After April 1, 2026! Place Your Order Now for Up to ~9% Cost Savings! TO: All Customers Considering the Purchase of Solar Panels and Battery Storage Systems Dear Sir or Madam, As we welcome the new year, we extend our warmest greetings and wish your esteemed company continued prosperity. We sincerely thank you for your ongoing patronage and support. Due to rapid changes in the export market environment, we are issuing this urgent notice and purchase recommendation. To maximize your cost benefits, SEAFOREST strongly advises you to place your order immediately and ensure shipment is completed by April 1, 2026. [Background Requiring Urgent Action: Triple Factors Driving Cost Surges] The solar panel and battery storage system market is currently experiencing a sharp rise in manufacturing and export costs due to the following unavoidable factors: Global Surge in Raw Material Prices: Prices for key raw materials of solar panels and battery storage systems have skyrocketed, driving up manufacturing costs. Appreciation of the Chinese Yuan (CNY) Exchange Rate: The stronger CNY has increased import costs in Japanese Yen terms. Phased Elimination of Chinese Government Export Tax Rebate Policy (The Most Critical Factor): After April 1, 2026: Export tax rebate for solar panels will be reduced from 9% to 0% (complete elimination). Rebate for battery storage systems will be reduced from 9% to 6%. After January 1, 2027: Rebate for battery storage systems is expected to be further reduced, moving towards complete elimination. The combined effect of these factors means that for orders placed after April 1st, a real purchase cost increase of approximately 9% for solar panels and about 3% for battery storage systems is unavoidable. [Our Key Products Requiring Immediate Action] We offer a diverse range of high-quality products for residential to large-scale industrial use. It is crucial to place orders and complete shipment for all products below by April 1, 2026. Highest Urgency Products (All Solar Panels): Purchase costs will rise by up to ~9% due to the 9% export tax rebate elimination. N-Type Bifacial High-Efficiency Panels: High-efficiency panels (590W, 620W, 670W, 720W) from TIER1 manufacturers utilizing TOPCon, HJT, BC technologies, with conversion efficiency reaching 23% to 25%. Flexible Silicon-based Solar Panels: Innovative flexible panels (400W, 520W, 560W) with micro-crack prevention technology, suitable for new adhesive-free installation solutions. Next-Generation Perovskite Panels: Advanced technology with proven sample sales, available in flexible type (10W, 200W) and glass type (115W, newly added 450W). CIGS Flexible Panels: Lightweight and flexible solar panels currently in mass production and sales. Custom Panels: Customizable small-format panels using PERC and N-Type (TOPCon) cells for existing power plant repairs or special installat...

2026 New Year Greetings and Continuing Our Partnership With the arrival of the new year, Sea Forest Trading (SEA FOREST) has officially commenced operations. We would like to extend our heartfelt gratitude to all our partners and clients for your support thus far, and we look forward to your continued collaboration and partnership in the year ahead. Together, let us deepen our cooperation and explore new possibilities in the field of energy storage. I. 2025 Global Power Battery Market: The Dawn of the TWh Era and Structural Transformation According to data from SNE Research, the global installed capacity of power batteries from January to November 2025 exceeded 1 TWh (1,046 GWh) for the first time, representing a year-on-year increase of 32.6%. Three key trends have emerged in the market: the strengthening dominance of Chinese companies, the rise of lithium iron phosphate (LFP) technology, and the expansion of competition into energy storage and globalization. II. Key Analysis: Chinese Companies Leading, Market Structure Reshaped (I) Chinese Companies Take the Lead Across the Board Six Chinese companies occupy spots in the TOP 10, with a combined market share of 69.4%. The top two players, CATL and BYD, account for 54.9% of the market. Many Chinese companies achieved growth rates exceeding 70%, far surpassing the market average. (II) Technological Shift Toward Lithium Iron Phosphate The cost-effectiveness of LFP batteries has accelerated their global adoption, particularly in the Chinese market. International automakers are rapidly adopting this technology, reshaping supply chains. Japanese and Korean companies that have long focused on ternary batteries are struggling to maintain market share. (III) Evolving Competitive Landscape: Energy Storage as the Second Growth Driver The rapid expansion of energy storage demand has prompted top companies to accelerate their "power battery + energy storage" dual-strategy. Competition is shifting from production capacity expansion to comprehensive capabilities, including technology, customer portfolio, and global operations. III. January–November 2025 Global Power Battery Installed Capacity TOP 10 CATL - China | The undisputed global leader BYD - China | Advantages in vertical integration and LFP technology LG Energy Solution (LGES) - South Korea | Leading Korean company, facing growth pressure CALB - China | Maintaining a strong position, continuing to expand Panasonic - Japan | Leading in technology and quality, with challenges in cost competitiveness Gotion High-tech - China | Over 70% growth, accelerating internationalization EVE Energy - China | Over 70% growth, advancing in both power and energy storage Samsung SDI - South Korea | Declining market share, facing business transformation pressure SVOLT - China | Over 70% growth, cobalt-free batteries gaining attention SK On - South Korea | Facing intensified competition and market share pressure Regional Comparison: Chinese Companies: Six companies in the...

Thank You & Best Wishes for 2026 As we say goodbye to a remarkable year and welcome the fresh start of 2026, the entire team at SEAFOREST extends our deepest gratitude. Thank you to our valued clients, partners, and friends for your trust and collaboration throughout 2025. Your support is the foundation of our commitment to "Honesty, Altruism, Innovation, and Enterprising." For over 15 years, our mission has been to turn sunlight into reliable, clean energy. In the coming year, we remain dedicated to empowering more homes and businesses with high-quality solar solutions. May the new year bring you and your loved ones: ☀️ Abundant sunshine and enduring warmth ✨ A flourishing business and boundless success Happy New Year! - Your Partner in Solar, SEAFOREST Headquarters: Xiamen Seashine Forest Industry And Trade Co., Ltd. U.S. Branch: SEA FOREST ENERGY STORAGE SOLUTION CORP Contact Person: Guo Xiaozhou Tel: 0086-592-5657925 Mobile/WhatsApp/WeChat: 0086-1360-6089-112 URL: www.seaforestpv.com / www.seashineforest.com

Subject: Season's Greetings and Best Wishes for the New Year Dear All, As we approach the festive season of Christmas and the New Year, I would like to extend my warmest greetings and best wishes to you. Thank you very much for your tremendous support and cooperation throughout this year. I sincerely hope to continue receiving your valued collaboration and support in the coming New Year. Wishing you and all your team a wonderful Christmas and a brilliant, prosperous New Year. Looking forward to working with you again in the year ahead. Warm regards,