From a Hybrid Portable Power Pack to a Containerised Hybrid System
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From a Hybrid Portable Power Pack to a Containerised Hybrid System
VariPower
Variable speed hybrid generator
Unlike traditional generators which only run at one speed whatever the load demands, the variable speed generator combines the latest control technology and PMG alternator and will run at the most efficient RPM (between 900 – 2000) dependent on the energy requirement; providing just enough power for the load and to charge/top up the batteries without any waste.

When demands are low the generator will run at just 900 RPM, producing very low noise, using less fuel, and less CO2 and NOX. For times when a higher load is demanded the generator can move up in speed to anything up to 2000RPM; delivering higher amounts of power, quickly and efficiently.

The batteries within each unit act as an energy store; so at times of very low demand, or when completely silent power is required, the batteries alone can run the load, the generator will not need to start at all. At this point no fuel is used and emissions are at zero.

The built in intelligence of the system means the VariPower provides power in the most efficient way possible without the need for user intervention.
VariPower Brochure
VariPower Whitepaper
Bespoke Hybrid Power Units
Containerised hybrid power up to 90kVA
Our containerised hybrid power systems are an ideal solution for those needing power in remote locations or temporary sites with no grid connection.

These standalone hybrid systems are designed to fit client’s requirements exactly deliver electricity 24/7 to meet demand. A perfect option for more challenging environments our containerised off grid systems offer a highly effective way to get power to the right places.

The systems include our proprietary control technology, highly efficient generator power and energy storage in lithium ion or Gel/AGM batteries with options for links to renewable power.
ES Vehicle Charging Station - Datasheet
ES Hybrid Power Units - Datasheet
SEE SYSTEM EXAMPLES
SiteGrid
Three phase hybrid power units available in 30kVA and 45kVA configurations
SiteGrid Brochure
EasyGrid
Range of hybrid power units available in 3kVA, 5kVA and 10kVA configurations
Hybrid Tower
A range of sizes to suit most locations and power requirements
The significant increase in demand for remote warning and monitoring systems, particularly on the rail network, has led to the development of these standalone solar installations. Many of these applications have a very lower power DC consumption and are able to be supported by these renewable only systems. The installation requires minimal ground work and the systems are easily maintained.
Hybrid Portable
Robust, lightweight hybrid power, 0.5kVA – 3kVA
Mobile offgrid power is required in all sizes – powering everything from CCTV to emergency radio systems. Energy Solutions has designed a range of robust power systems for clients, built within the strongest of cases to withstand the toughest of conditions and transportation methods. These systems use the latest lithium battery technologies to provide a lightweight, silent power source for demanding applications.
ES Hybrid Portable - Datasheet
Hybrid Power Products
Products
SiteGrid, our three phase hybrid power system offers a convenient and efficient method of delivering power to any environment without a grid connection. Whether a site needs power for lighting, a welfare cabin or site equipment, SiteGrid will deliver power far more efficiently than a generator alone.

SiteGrid utilises generator power, and renewables if available, to store power in a sophisticated battery bank with a dedicated monitoring & control system, delivering silent power from the battery when needed. The generator will only be started when loads demand more power or, to top up the battery. Significantly reducing emissions, the size of generator required and fuel costs.
Already installed in applications worldwide, the EasyGrid range addresses remote and off grid power needs for a wide range of applications from residential properties in remote locations to standalone power for business requirements.

Available with a choice of lithium or lead acid battery banks from 6kWh to 42kWh, the units can connect to a generator between 2kVA and 45kVA and to a 6.8kW solar array (can be expanded with optional upgrade). Wind and mico hydro power can also be utilised.
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01634 290772
+44 1634 290772 INT
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ES EasyGrid - Hybrid Power Datasheet
ES EasyGrid Li - Hybrid Power Datasheet
VariPower is a variable speed generator combined with a highly efficient lithium battery bank. Developed, designed and manufactured in the UK. The unit provides transportable, instant power for temporary, back-up and off grid situations.
CONTACT US
For further information and technical data please download the brochure, whitepaper and/or contact us.
Download VariPower brochure and Whitepaper
VariPower - Variable Speed Hybrid Generator
VariPower Whitepaper
Purchasing VariPower
Variable Speed Hybrid Generator
VariPower
Unlike traditional generators which only run at one speed whatever the load demands, the variable speed generator combines the latest control technology and PMG alternator and will run at the most efficient RPM (between 900 – 2000) dependent on the energy requirement; providing just enough power for the load and to charge/top up the batteries without any waste.

When demands are low the generator will run at just 900 RPM, producing very low noise, using less fuel, and less CO2 and NOX. For times when a higher load is demanded the generator can move up in speed to anything up to 2000RPM; delivering higher amounts of power, quickly and efficiently.

The batteries within each unit act as an energy store; so at times of very low demand, or when completely silent power is required, the batteries alone can run the load, the generator will not need to start at all. At this point no fuel is used and emissions are at zero.

The built in intelligence of the system means the VariPower provides power in the most efficient way possible without the need for user intervention.
VariPower - Variable speed hybrid generator power system
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01634 290772
+44 1634 290772 INT
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VariPower – the unit
• Powder coated steel enclosure - resistant to wind, sun and rain. Suitable for extreme environments.
• Renewables – the units have an option to be linked to a solar array thereby reducing costs and emissions even further.
• Built in fuel tank with 110 litre capacity means reduced refuelling requirements.
• Easy access – one side opens up for easy engine servicing, fuelling and electrical connections.
• Forklift pockets, central lifting hook, strapping points make moving the units easy and secure.
• Lockable and secure – gives peace of mind to owners.
Battery Storage
The standard unit comes with 15kWh of battery storage (nominal) using the very latest lithium technology. These batteries have a superior performance which enables use at temperatures as low as -25ºC. The battery storage can be expanded up to 45kWh (nominal) as an option.
Contol and Monitoring
The proprietary control system offers a straightforward way to operate and control the VariPower.

The display screen allows monitoring of all the relevant data from the engine, batteries and power electronics. This information can also be viewed remotely via an optional 3G internet connection allowing the reading to be seen on a tablet, PC or smart phone.

The simple design makes it perfect for use in fixed, rental and temporary environments, whilst the remote access gives the flexibility for owners to see the data from the unit wherever they are.
Perkins Engine
VariPower uses the Perkins 404D-22 – a powerful but quiet 2.2 litre naturally aspirated 4 cylinder compact engine designed to meet EU Stage IIIA/U.S. EPA Tier 4 interim emissions standards.

The 4 cylinder engine is designed to meet power generation needs in both unregulated territories where extreme conditions are likely, and higher regulated territories with more stringent emissions standards.

It was selected for the VariPower due to its power density, durability and fuel efficiency. The quiet operation makes it an excellent option as part of a unit designed to reduce noise to a minimum.
The VariPower unit has been designed to address a range of markets, from temporary sites to permanent off grid situations.
To discuss your Hybrid power requirements please call 01634 290772 or email us.
VariPower – Range of Applications
VariPower – Additional Features
VariPower System Examples
It’s efficiency and flexibility makes it suitable for Temporary power, Off Grid power, Construction sites, Rental applications, Disaster relief, Industrial backup, Farms, Telecom BTS sites, Rail amd more.
CONTACT US
VariPower is a variable speed generator combined with a highly efficient lithium battery bank. Developed, designed and manufactured in the UK. The unit provides transportable, instant power for temporary, back-up and off grid situations.
VariPower
Remote cell towers (BTS) in many cases do not have access to a regular grid connection – this then requires prime power to be provided by a diesel generator.
These often run 24 hours a day to provide constant power to ensure that mobile phone coverage is continuous. Using this method of prime power in a remote location can increase operational costs significantly due to fuel usage and services.

In a recent deployment, VariPower was used to power a remote BTS in the North of England, during the first month, it showed a 68% reduction in runtime with an 80% fuel and servicing saving. This fuel saving reduced the related emissions of CO2 and PM2.5 by up to 80%, and further savings will be made by the use of renewables which are easily integrated into the VariPower system.
Generator Power - VariPower Hybrid Power Unit Case Study
Generator Power - VariPower Hybrid Power Unit Case Study
Hybrid Power Systems for Remote, Standalone & Off Grid Environments
Hybrid Power Video