Product Description

Dyness ESS 215kWh BF200-DC Outdoor Air-Cooling DC Cabinet

Dyness BF200-DC 215kWh Outdoor Air-Cooling Energy Storage System

The Dyness BF200-DC is a high-capacity 215kWh outdoor air-cooling DC energy storage cabinet designed for commercial and industrial energy storage applications. Featuring a compact integrated cabinet design and reliable lithium battery technology, the system provides an efficient and flexible solution for renewable energy integration, peak shaving, and energy self-management.

Designed for C&I energy storage scenarios, the BF200-DC can be seamlessly integrated with photovoltaic (PV) systems to maximize renewable energy utilization. By storing excess solar power during periods of high generation and supplying energy during peak demand hours, the system enables peak load shifting, photovoltaic self-consumption, and reduced electricity costs.

Equipped with an advanced air-cooling thermal management system and intelligent battery management technology, the BF200-DC ensures safe, stable, and efficient operation in outdoor environments. Its modular cabinet structure simplifies installation and maintenance, making it an ideal choice for factories, commercial buildings, industrial parks, and distributed solar-plus-storage projects.

With its 215kWh single-cabinet capacity, the Dyness BF200-DC delivers a reliable and scalable energy storage solution that helps businesses improve energy efficiency, enhance power reliability, and accelerate the transition toward clean energy.

Product Features

1. Easy Installation & Flexible System Expansion

The Dyness BF200-DC adopts a flexible DC-coupled architecture, enabling seamless integration with existing photovoltaic (PV) systems without the need for major modifications to current PV equipment.

Its simplified installation process reduces project complexity, shortens deployment time, and provides a convenient solution for expanding energy storage capacity in commercial and industrial applications.

2. Outdoor-Ready Design with IP55 + C3 Protection

Designed for reliable outdoor operation, the BF200-DC features an IP55 protection rating and C3 corrosion resistance, providing excellent environmental adaptability.

The robust cabinet structure protects internal components against dust, moisture, and harsh outdoor conditions, ensuring stable performance across various commercial and industrial environments.

3. High Return on Investment

The BF200-DC improves the economic value of photovoltaic energy by increasing solar power utilization and optimizing electricity consumption.

By storing excess PV energy and reducing grid electricity dependence during peak demand periods, the system helps maximize PV self-consumption, feed-in benefits, and overall return on investment (ROI).

4. Smart & High-Efficiency Energy Management

Featuring an advanced DC coupling solution, the BF200-DC achieves higher system efficiency by reducing energy conversion losses between PV generation and battery storage.

The intelligent control system enables automatic operation and dynamically adjusts PV power access periods according to energy demand, improving renewable energy utilization and optimizing system performance.

Technical Specifications