Subject: SEAFOREST Residential Energy Storage System – One-Stop Solution (Subsidy Eligible)

SEAFOREST has accumulated extensive experience in the installation of residential energy storage systems in Japan. We are pleased to share a recent case in Yamanashi Prefecture where our products (modules + inverter + battery) were adopted, successfully resulting in a subsidy approval.

1. Project Overview

Installation Location: Rooftop, Yamanashi Prefecture (Residential)

Modules: 590W N-TOPCon Bifacial Modules (JP-AC Registered Model: SF-D144N-590) × 20 pieces

*Alternative: 560W lightweight flexible modules available (approx. 1/3 the weight of conventional modules)*

Power Conditioning System (PCS): 10kW Off-Grid (PSE Certified) × 1 unit

Lithium Iron Phosphate Battery: 51.2V 102Ah (PSE Certified) × 4 units = Total 20kWh

*(10kWh / 15kWh options also available upon request)*

Battery Outdoor Enclosure: Integrated air conditioning unit (heating + cooling) × 1 unit

Cables: 50mm² / 25mm² / 4mm²+6mm² × 1 set

MC4 Connectors: MC4 Equivalent × 10 pairs

2. Key Features

Subsidy Application Support: The modules, batteries, and roof installation work are all eligible for Japanese government subsidies. SEAFOREST provides comprehensive one-stop support throughout the application process.

High Efficiency & Reliability: Equipped with JP-AC registered N-TOPCon bifacial modules and PSE-certified inverter and batteries.

Lightweight Option: For rooftop load concerns, a 560W lightweight flexible module option is available, weighing only about 1/3 of conventional modules.

Safe & Reliable Storage System: Lithium Iron Phosphate (LFP) batteries ensure safety and long service life. The standard-equipped outdoor enclosure includes fire safety and climate control features, ensuring stable operation even in winter temperatures below 0°C.

3. SEAFOREST One-Stop Support System

SEAFOREST provides comprehensive support for your project from start to finish:

System Design: Optimized system design tailored to your installation environment

Product Supply: One-stop provision of modules, PCS, batteries, enclosures, and cabling

Installation Guidance: On-site guidance and advice based on specific conditions

After-Sales Support: Dedicated Japanese contact point and remote technical support

Subsidy Documentation Assistance: Full support for required subsidy application documents

With our dedicated Japan contact office, we provide thorough remote support covering everything from installation to operation, ensuring a smooth experience even for distant locations.

4. Inquiries

If you are interested in this system, please feel free to contact us:

Headquarters: XIAMEN SEASHINE FOREST INDUSTRY AND TRADE CO., LTD.

Add: Room 2206, No. 6 Hubin East Road, Xiamen, Fujian, China. ZIP: 361010

Tel: +86-592-5657925 Fax: +86-592-5628163

Mobile: +86-1360-6089-112 (Also available on WhatsApp)

Contact Person: Kaku Guo

Website: www.seaforestpv.com

Japan Office: Eri Ezaki: +81-80-4667-6168

Perovskite Panel Agent in Japan: IU Solar Co., Ltd.

Address: 4-3-21-702 Hiraiso, Tarumi-ku, Kobe, 655-0892

【Management Philosophy】Honesty, Altruism, Innovation, Initiative

Over 14 years of experience in new energy trade with Japan.