1. TSUN × everHome EcoTracker Official Strategic Cooperation Launch

We held an on-site joint launch ceremony with everHome, a leading smart energy meter brand widely adopted across Germany and continental Europe. EcoTracker meters are well-established among German residential PV installers for full compliance with VDE grid rules, plug-and-play commissioning, and seamless compatibility with home storage systems, and have achieved broad market penetration in Austria, the Netherlands, Belgium, and other EU countries as the mainstream metering solution for small-scale distributed solar.

This strategic partnership delivers long-term mutual value addressing core European grid & market pain points:

• Native system integration: Full protocol alignment between all TSUN microinverters, balcony storage, and AC-coupled batteries and EcoTracker single/three-phase meters. Real-time millisecond-level energy data exchange enables precise zero-export control, AI-optimized charge/discharge, and dynamic tariff arbitrage without extra hardware modification, drastically cutting on-site commissioning time for installers.
• Bi-directional channel expansion: Leveraging EcoTracker's mature network of local installers and distributors in German-speaking Europe, TSUN will accelerate penetration of our residential storage and microinverter lineup into end-user households. Meanwhile, TSUN's complete PV-storage ecosystem opens wider application scenarios for EcoTracker metering devices to drive cross-brand sales growth.
• Standardized grid-compliant packages: Jointly developed all-in-one PV & storage kits pre-verified to meet metering and anti-backflow requirements of every European grid authority, simplifying cross-border project rollout for our global partners.

2. Exclusive Distributor Signing Ceremony with French Partner Thor Oceans

A high-profile signing event took place today between TSUN and Thor Oceans, a reputable French renewable energy distributor. Under the newly signed exclusive distribution agreement, Thor Oceans will take full charge of TSUN's complete product portfolio — balcony storage, AC-coupled retrofit batteries, and full-power microinverters — for nationwide marketing, channel distribution, and after-sales installation support across France.

With years of deep experience in France's residential solar & storage sector, Thor Oceans commands extensive resources covering local installers, home renovation channels, and distributed PV projects, with thorough expertise in French grid codes and residential customer demands. This exclusive partnership solidifies TSUN's core local channel in Western Europe. Supported by Thor Oceans' localized operation team, we will rapidly scale deployment of our balcony PV and existing rooftop retrofit storage solutions to capture France's fast-growing residential energy storage market. Executive representatives of both sides exchanged formal cooperation documents and discussed customized channel policies and bundled system packages tailored for the French market during the ceremony.

3. Extended Cooperation with Brazil's FOTUS – TSUN Energy Storage Officially Shipped to Brazil in Bulk

We also announced the extension of strategic cooperation with Fotus Distribuidora Solar, a top-tier national solar distributor in Brazil, marking the official start of mass shipment of TSUN full-series energy storage products to the Brazilian market, unlocking high-growth Latin American storage opportunities. FOTUS ranks among Brazil's leading distributors for micro distributed PV systems. Under the extended cooperation framework, FOTUS will act as TSUN's core Brazilian channel partner, distributing our complete balcony and AC-coupled storage lineup nationwide. Supported by FOTUS's mature local logistics and after-installation service network, TSUN will quickly gain first-mover advantage in Brazil's rapidly expanding residential & off-grid storage market.