ENERGY
STORAGE
SOLUTIONS
Construction & Industrial Applications
PowerRack
The Smarter, Cleaner More Cost-Effective Power Solution for Job SitesDesigned based on real-world worksite needs
Hanna Energy Inc., a subsidiary of Hanna Infrastructure Ltd., developed the PowerRack after identifying a critical gap in powering remote and off-grid construction sites. With over a year of research, development, and rigorous quality control, the PowerRack was designed, built, and tested entirely in British Columbia using the best available components. Unlike generic energy storage products, the PowerRack ispurpose-built for the needs of heavy civil, infrastructure, and industrial projects.
The PowerRack:
An Energy-Smart
Solution for Construction
PowerRack is a complete line of turnkey battery energy storage systems (BESS) product line, purpose-built to transform on-site power for remote construction projects. Designed for seamless integration with existing diesel generators, it converts them from continuous power sources into intelligent, efficient partners. System capacities range from 7 kWh to over 60 kWh, with power outputs from 3 kW to beyond 30 kW, customizable to meet specific project demands and features.
Key Benefits
1
Significant Fuel & Maintenance Savings:
Drastically reduce diesel consumption and fuel costs by 75% to 80%. This also extends service intervals, as each generator requires service up to every 300 hours, with each service can cost up to $1,000.
2
Massive Rental Cost Reduction:
If you rent a generator for your jobsite, by minimizing generator runtime to just 2.7 to 6 hours per day, the PowerRack allows you to move from a costly 3-shift rental rate to a single-shift rate, providing a major cost-saving advantage.
3
Rapid Return on Investment:
Achieve a full return on your investment in just 5 to 8 months, turning a cost into a profitable asset.
4
Near-Silent Operation:
The BESS provides power during low-demand periods, dramatically reducing noise pollution and enabling a more peaceful work environment.
5
Major CO₂ Reduction:
Cut a significant amount of your project's carbon footprint by cutting down on fossil fuel consumption.
6
Smart Cold Weather Functionality:
The system can be programmed to keep the generator's block heater on, without needing the engine to idle 24/7, ensuring the engine is always ready to start without wasting fuel.
7
Clean, Pure Sine Wave Power:
The power provided by the PowerRack is clean and stable. It's a pure sine wave, which is essential for protecting sensitive electronics, communication devices, and other equipment from voltage fluctuations.
8
Remote Monitoring:
With an online monitoring system accessible from any device, the owner can track the system's performance, battery charge, and operational status from anywhere in the world.
9
Solar-Ready:
The system is prepared for the future, with built-in functionality to integrate solar panels for even greater energy independence and savings.
The PowerRack 48/14 – Smart, Efficient Energy for Jobsite Trailers
PowerRack is a modular, containerized battery energy storage solution engineered to operate in parallel with diesel generators. The PowerRack 48/14 model (14 kWh, 6.8 kW) is certified under CSA and UL standards, ensuring compliance, safety, and reliability. The system is solar-ready, supporting integration of at least a 1 kW PV array, and includes cold-weather block heater support to maintain generator readiness without requiring constant idling.
PowerRack
Field-Proven Worksites
How It Works
The PowerRack is a smart, hybrid system that monitors your power needs and makes intelligent decisions in real-time.
Intelligent Generator Control:
The PowerRack's internal systems automatically start and stop your generator based on the site's power demand and the battery's state of charge. This means your generator no longer needs to run continuously.
Seamless Battery Power:
The high-capacity battery provides uninterrupted power for all your operational needs, supporting everything from daytime heavy loads to essential nighttime lighting and security systems.
Seamless Battery Power:
By providing power during low-demand periods, the BESS eliminates wasteful and inefficient generator idling, saving you both fuel and money.
Environmental
& Operational
Benefits
- Fuel savings: ~3,465 L/month (~9.36 t CO₂ avoided)
- Waste oil reduction: 22–28 L/month
- Noise reduction: ~87.5% (quieter operations)
- Health & safety: reduced NOx and PM2.5 emissions
- Cold-weather reliability ensured
- Fewer fuel deliveries reduce logistics costs & spill risks
Annual Comparison
Generator Only vs PowerRack
| Category | Generator Only | With PowerRack | Net Benefit |
|---|---|---|---|
| Annual Cost | CAD 156,522 | CAD 43,852 | 112,670 CAD saved (~72% lower) |
| Annual Diesel Use | 58,877 L | 9,368 L | 49,509 L saved (~84% lower) |
| Annual CO₂ Emissions | 159 t | 25 t | 134 t avoided (~84% lower) |
| Season A | 104,658 CAD / 43,037 L | 31,486 CAD / 8,360 L | 73,172 CAD / 34,677 L saved |
| Season B | 51,864 CAD / 15,840 L | 12,366 CAD / 1,008 L | 39,498 CAD / 14,832 L saved |
| Generator Runtime | 8,760 h/year (24/7) | ~1,688 h/year (2–5 h/day) | ~7,072 fewer operating hours |
| Noise Impact | Continuous 24/7 noise | ~87.5% reduction (quiet sites) | Lower complaints, safer conditions |
| Maintenance | Monthly oil/filter service, ~22–28 L waste oil | Maintenance only every few months, ~22–28 L oil avoided per month | Less downtime & lower O&M costs |
| Fuel Transport | Frequent deliveries (truck/barge/helicopter for camps) | Up to 75% fewer deliveries | Lower logistics cost & reduced spill risk |
Data from Hanna Infrastructure Ltd.’s Proven on Real Job-Sites
Sunshine Coast, BC (2024–2025)
PowerRack-48/14
| Model | PR/4814/6.8kVA |
| Series | PowerRack |
| Manufacturer | HANNA ENERGY INC. |
| Core Spec | Schneider Electric Conext XW+ 6848 NA Hybrid inverter |
| Inverter | |
| Applications | Grid Ties, Off-grid, Hybrid |
| Continues output power | 6,800W |
| Output | L-N: 120 VAC ±3% L-L: 240 VAC ±3% |
| Peak Power | 12,000W |
| Maximum efficiency | %94 |
| System | |
| Generator input | 1 Port |
| Shoreline input | 1 Port |
| Solar input* | 3,500W–DC Coupled/ AC Coupled up to 6.8 kW |
| Max Charging current | 140A DC |
| Generator auto start** | 2 wire auto start / (Optional wireless remote initiator/by Generator model) |
| Max Charging current | 180A DC |
| Battery | 4 x LiFePO4 battery, cCSAus Certified |
| Nominal DC voltage | 48V |
| Output current | 60A |
| Total storage capacity | 14.4 kWh |
| Rapid shutdown initiator** | (AC output): Inside the Enclosure |
| Climate control*** | Ventilation and air circulation system/ Optional Battery heating pads |
| Communication | Conext Insight Gateway |
| Monitoring system | Conext Insight Gateway, Online app |
| Standards | |
| UL 9540A, CSA-C22.2 No. 107.1-01, UL Std No. 1741 - Second Edition, Energy Storage Systems and Equipment [ANSI/CAN/UL 9540:2020 Ed.2+R:09Apr2021] | |
| General | |
| Enclosure | Type 4 Mild Steel Freestanding Enclosure |
| Dimensions | 72" x31" x24" |
| Weight | 500 lbs. |
| Mounting | Free Standing (Forkable Skid) |
| Warranty | Batteries-10 Year or 8,000 Cycles- DOD %80 |
| Made in Canada | |
Optional items:
*Solar panels, Rapid Shutdown initiator for AC or DC coupled Solar systems at module level to comply with “National Electric Code (NEC) ANSI/NFPA 7 and CSA C22.2 NO. 330:17 (R2022), PV rapid shutdown”, Micro inverters and Racking system,
**Wireless remote controller comes with the generator/add-on by HANNA Energy Inc.
***Battery Heating pads and controllers (Winter Package).
Industrial Energy Storage:
Uninterrupted Power
Unmatched Savings
The
Investment
Advantage
PowerRack (Cashflow Analysis)
The PowerRack system is a strategic investment that offers both immediate and long-term financial benefits. Through our expertise and guidance, you can access a powerful federal financial program that can substantially reduce the upfront cost of your investment, which can be claimed directly on your company's tax returns. Our financial advisory department will help you navigate this program to ensure you maximize your savings. We will provide a custom analysis showing how quickly your investment will pay for itself and how much it will continue to save your company year after year.
Warranty
- Workmanship & Manufacturing: 5 years
- Battery: 10 - year warranty, conditional on specific usage and up to 8,000 cycles.
- Inverter: 5-year warranty
- Communication System: 2-year warranty • Other Parts: 2-year warranty
The PowerRack is not just a piece of equipment; it's a strategic tool that improves your bottom line anad strengthens your company's commitment to sustainability. To truly understand the value of a PowerRack, we can provide you with a real-world case study from a pilot project we've completed. This report contains outcomes and detailed cost savings that will show you, for real, how much this system can save you. To learn more and receive a personalized savings and ROI report.
Contact
Hanna
Energy
Today
Proudly Serving British Columbia
Hanna Energy Inc. is a local leader in renewable energy, serving residential clients across British Columbia. With a commitment to innovation, sustainability, and exceptional customer service, we offer tailored solutions that meet the unique needs of your Business.
Certifications & Memberships
- BC Hydro Alliance Member
- Member, Canadian Renewable Energy Association (CanREA)
- Member, British Columbia Sustainable Energy Association (BCSEA)
- NABCEP Certified Design and Installation Standards
- All equipment CSA and UL listed, compliant with Canadian Electrical Code and Building Code