Project Overview

Sunpal Power, a global leader in high-performance solar photovoltaic systems, proudly showcases its latest project: a 500kW hybrid energy storage system installed in Bulgaria. This innovative solution enhances energy management for businesses facing low daytime electricity prices, allowing them to store energy for nighttime use and reduce reliance on the national grid.

One-Stop Photovoltaic System Solution

Sunpal’s comprehensive energy storage solution includes a range of high-quality components designed to optimize performance and efficiency:

1. Megarevo PCS Solar Inverter with Isolation Transformer:
2. Output Power: 500kVA
3. Key Advantages:
4. High Efficiency: Achieves up to 97.5% efficiency, ensuring maximum energy conversion.
5. Versatile Applications: Supports both AC on-grid and off-grid operations, making it ideal for commercial energy storage and charging stations.
6. Built-in Isolation: Provides safety and reliability against impact loads.

• Sunpal Lithium Batteries:
• Model: ECO200-X4 (716.8V, 280Ah)
• Capacity: 200.704 kWh (5 batteries used)
• Key Advantages:
• Long Cycle Life: Over 6,000 cycles at 90% depth of discharge, ensuring longevity.
• High Power Output: Capable of 100kW maximum output power for robust energy demands.
• Flexible Communication: Compatible with various inverter brands, enhancing system integration.

• Control Combiner Current Cabinet with UPS:
• Functionality: Integrates power supply management, ensuring reliable operation of the energy storage system.
• Design: Compact and efficient, designed for easy installation and maintenance.

• Energy Management System (EMS):

Features:

• Centralized Monitoring: Provides real-time data collection and system performance analysis.
• Optimized Energy Usage: Enhances charging and discharging strategies to extend battery life and maximize efficiency.
• User-Friendly Interface: Accessible via web, app, and SMS for seamless operation.

• 20ft Energy Storage Container:
• Features: Equipped with air cooling and fire-fighting solutions, ensuring safety and efficiency in energy storage.

Sunpal’s Service Process

Sunpal Power is committed to delivering exceptional service through a structured process:

• Demand Confirmation: Understanding specific energy needs to tailor the solution effectively.
• Technical Support: Providing expert guidance throughout the design and implementation phases.
• Product Delivery: Efficient logistics from our Shanghai port, ensuring timely arrival of all components.
• Installation: Skilled technicians ensure optimal setup and configuration for maximum performance.
• After-Sales Support: Ongoing maintenance and support to guarantee long-term system reliability.

Electricity Consumption in Bulgaria

Bulgaria's energy landscape presents unique challenges, particularly with fluctuating electricity prices that can impact profitability for businesses. By integrating Sunpal’s 500kW energy storage system, customers can store low-cost electricity generated during the day for use at night, effectively capitalizing on the price differences. This strategic approach not only enhances energy independence but also provides opportunities for additional revenue through potential electricity sales.

Advantages and Significance of Solar Energy

The implementation of Sunpal’s energy storage solutions in Bulgaria offers numerous benefits:

• Cost Savings: By utilizing stored energy during peak hours, businesses can significantly reduce their electricity costs.
• Energy Independence: Reduces reliance on the national grid, providing a stable and reliable power supply.
• Environmental Impact: Promotes the use of renewable energy sources, contributing to a more sustainable future.

Conclusion

Sunpal Power’s 500kW hybrid energy storage system in Bulgaria exemplifies our commitment to providing innovative, efficient, and sustainable energy solutions. With high-quality products and a robust service process, Sunpal is your trusted partner in achieving energy independence and enhancing profitability. Embrace the future of energy storage with Sunpal Power and take the first step towards a greener, more sustainable energy landscape.