MASSPOINT Hybrid BESS Supports Tower Crane Load at Construction Site

2025-08-25

Construction Site Achieves Zero-Emission Crane Operation with MASSPOINT Hybird BESS

In a recent power supply project for a construction site, the main load came from a tower crane. Traditionally, the site relied on a 400 kVA diesel generator set for continuous power. However, the load profile—characterized by high peak demand and very low average load—posed significant challenges, forcing the generator to operate for extended periods at low load. This resulted in poor fuel efficiency, excessive diesel consumption, increased wear and tear, and high levels of noise and carbon emissions.

MASSPOINT Hybrid BESS Supports Tower Crane Load at Construction Site

🔧 The Challenge: Mismatched Load and Power Supply

·High peak power, low average load

·Generator operating inefficiently for long durations

·High fuel costs, frequent maintenance, elevated noise and emissions

375 kW-330 kWh Battery Energy Storage System

🛠 The MASSPOINT Solution: Hybrid Energy Storage Reshapes the Power Architecture

By deploying a 375 kW / 330 kWh MASSPOINT Battery Energy Storage System (BESS) and intelligently integrating it with the existing 400 kVA generator, we fundamentally transformed the power supply model:

·The generator now operates only within its optimal efficiency range to charge the BESS.

·Once fully charged, the generator can be shut down completely, allowing the BESS to independently power the crane—enabling zero-emission and silent operation.

·Significant reductions in generator runtime, diesel consumption, equipment wear, and maintenance costs were achieved.

·On-site carbon emissions and noise pollution were substantially minimized.

☁️ Smart Cloud Platform Enables Unattended Operation

Beyond the hardware system, the MASSPOINT intelligent cloud platform provides remote monitoring, control, and diagnostic capabilities, facilitating truly smart and unattended site power management.

📈 Project Impact and Industry Insight

This case clearly demonstrates how the MASSPOINT Hybrid BESS supports construction sites in transitioning toward a greener, quieter, and more economically efficient power future. In applications with highly fluctuating loads, stringent noise requirements, and high energy cost sensitivity, the system not only enhances energy utilization efficiency but also drives the sustainable transformation of construction operations.