Energy Construction Generators
Italian-Made Generator Sets Built for the Toughest Sites
Energy Gruppi Elettrogeni, based in Montebello Vicentino, Italy, produces a purpose-built range of generator sets for the construction sector, civil engineering, plant hire, and infrastructure projects. From compact silenced units for small building sites through to 330 kVA Stage V diesel sets for major civil works, the Rental, Industrial, Active, and Midnight Light Tower ranges give contractors and hire companies a comprehensive, ISO 9001:2015 certified Italian power generation solution.
10–160+
kVA Range
PTO
Tractor Driven
20+
Years Expertise
ISO
9001:2015 Certified
- AVAILABLE: Caribbean and Southwest England
- Full Sales, Service & Parts Support
Energy and Construction
Founded in 2003 in Montebello Vicentino, Veneto, Italy, Energy Gruppi Elettrogeni brings over 20 years of specialist experience to the construction sector across four dedicated product lines: the Rental range for mobile construction and hire use, the Industrial range for permanent or large-scale installations, the Active professional range for smaller sites and trade use, and the Midnight Light Tower range for site illumination. Every unit is manufactured entirely at the Vicenza factory with no outsourced production, backed by ISO 9001:2015 quality certification maintained since 2015.
The flagship Rental range was engineered specifically for construction and plant hire from the outset — incorporating certified lifting hooks, anti-tip forklift pockets, anti-shock rubber mountings, heavy-duty 3 mm steel base frames, sound-attenuated enclosures with inspection-access side doors, battery isolation switches, and ComAp AMF25 automatic mains failure control panels as standard. Available with Perkins, Yanmar, and Kohler engines with Stage V emission compliance across the majority of models, these generators are built to sustain intensive daily use in demanding outdoor environments.
- Rental Range — Purpose-Built for Sites - 9 to 330 kVA across six size bands, designed for heavy daily use and repeated relocation
- Stage V Emission Compliance - Available across the majority of the Rental range for use in Low Emission Zones and restricted working areas
- ComAp AMF25 Control - Automatic mains failure start and advanced panel management fitted as standard on all Rental sets
- ISO 9001:2015 Certified - Fully audited quality management across the entire Vicenza manufacturing facility since 2015
Key Features & Benefits
Energy construction generators are engineered for the demands of professional building sites — robust, mobile, safe to operate, and ready to work continuously in harsh outdoor conditions.
Built for Repeated Relocation
Every Rental range unit features anti-tip forklift pockets, a certified central lifting hook, and reinforced tow bars. Moving a generator between areas of a large site, or loading it onto a flatbed for the next project, is a daily reality that the Rental range handles safely every time.
Heavy-Duty Construction
Rental enclosures are fabricated from 3 mm steel plate with class 1 certified soundproofing material and anti-crash door barriers. Anti-shock rubber mountings protect the drivetrain from vibration on rough ground, and the solid base frame provides stability on the uneven terrain typical of active construction sites.
Stage V Engines Available
The majority of the Rental range is available with Stage V compliant engines from Perkins, Yanmar, and Kohler — essential for working in Low Emission Zones, town-centre construction, and sites subject to environmental planning conditions. Stage 0 variants are available for unrestricted areas.
ComAp AMF25 Control Panel
Every Rental generator is fitted with a ComAp AMF25 control unit as standard, providing automatic mains failure start, load management, and fault protection. An eight-outlet distribution kit with individual circuit breakers and differential protection is available, fully configurable on request.
Designed for Easy Maintenance
Side inspection doors provide access to all service points without removing the enclosure. Coolant filler, battery isolation, and oil drain fittings are all positioned for fast site access, minimising downtime during routine servicing between hire periods or during extended project deployment.
Midnight Light Tower Range
The Midnight range of LED light towers completes the construction package — available engine-driven, motorless (mains-powered), or with integral generator. Road-type approved Yanmar Stage V models with hydraulic masts up to 9.5 m provide full night-time site illumination as a single-supplier solution alongside the generators.
Energy Construction Generators in Action
Energy Construction Products
Four complementary product lines cover every construction power requirement — from compact professional units for small sites through to high-capacity Stage V sets for major civil engineering projects and complete site lighting solutions.
Rental Range — Construction and Hire (9–330 kVA)
Stage V Available
Rental — 9 to 25 kVA
Compact silenced diesel sets for smaller building sites, temporary works, and light hire applications. Available with Perkins (Stage 0), Yanmar (Stage V), and Kohler (Stage V) engines. Suitable for site tools, cabins, temporary lighting circuits, and small welfare units. Representative models include the EY-R10P (9 kVA, Perkins), EY-R13Y (13 kVA, Yanmar Stage V), and EY-R18Y (18 kVA, Yanmar Stage V).
9–25 kVA
Water-Cooled Diesel
1,500 rpm
Three-Phase
ComAp AMF25
Stage V Available
Rental — 30 to 60 kVA
Mid-range construction sets offering an ideal balance of power and portability for medium-sized sites. Available with Perkins, Yanmar Stage IIIA, and Yanmar Stage V options. Provides capacity for multiple simultaneous circuits — power tools, compressors, site welfare facilities, and lighting. Includes the EY-R33Y (33 kVA, Yanmar Stage V) and EY-R41Y (41 kVA, Yanmar).
30–60 kVA
Water-Cooled Diesel
1,500 rpm
Three-Phase
ComAp AMF25
Stage V Available
Rental — 80 to 120 kVA
High-output sets for demanding sites — large residential developments, commercial new-build, civil infrastructure works, and hire fleets serving major contractors. Delivers capacity for concrete mixing plants, multiple compressors, welding sets, and substantial temporary mains supplies simultaneously.
80–120 kVA
Water-Cooled Diesel
1,500 rpm
Three-Phase
Forklift Pockets
Stage V Available
Rental — 130 to 250 kVA
Large-capacity sets for major infrastructure projects, road works, tunnelling, utilities installation, and large temporary power requirements. Engineered for extended continuous operation with advanced anti-vibration and noise control, handling the most energy-intensive site machinery and temporary distribution boards.
130–250 kVA
Water-Cooled Diesel
1,500 rpm
Three-Phase
Certified Lift Hook
Stage V Available
Rental — 280 to 330 kVA
The most powerful units in the Rental range, designed for the largest construction and civil engineering projects. Stage V compliant engines make these sets suitable for sensitive urban sites, town-centre developments, and Low Emission Zone projects where the highest available emission performance is required at this power level.
280–330 kVA
Water-Cooled Diesel
1,500 rpm
3-Phase
Heavy Infrastructure
Active Range — Professional Site Generators
EY-16TBE
Air-cooled open-frame diesel generators at 3,000 rpm for smaller building sites and trade use. Lightweight and easy to transport in a van or pickup, providing practical power for site tools, temporary lighting, welfare unit supplies, and emergency power without the bulk of a silenced Rental unit.
Three-phase
Gasoline 14 kVA,
Open Frame
Portable
11.2 kW
EY-20TDE-S
Sound-attenuated versions of the Active diesel range for sites in residential areas, town centres, or locations where noise output is a constraint — such as weekend working on housing developments, city-centre refurbishments, or projects adjacent to schools, hospitals, and commercial premises.
Air-Cooled Diesel
Three-phase
Diesel 20 kVA
16 kW
Kohler KD625/2
Midnight Range — Construction Site Light Towers
Stage V Available
Midnight — Engine-Driven Light Tower
Self-contained mobile LED light towers with Yanmar Stage V engines and hydraulic or manual mast raising to 8.5 m, providing 360-degree adjustable illumination for construction sites, civil works, and emergency response. Road-type approved for straightforward site-to-site relocation without a specialist transporter.
Up to 8.5 m Mast
LED Lighting
Road-Type Approved
360° Adjustable
Stage V Available
Midnight — Light Tower with Generator
Combined LED light tower and generator set providing simultaneous site illumination and auxiliary power output from a single unit. Powered by Yanmar, Kohler, or FPT Iveco Stage V engines at 1,500 rpm with hydraulic mast, remote control, and a Linz AVR alternator — lighting and power in one towable unit.
Lighting and Power
Hydraulic Mast
Remote Control
Linz Alternator
Midnight — Motorless Light Tower
Lightweight LED light towers for sites where an external power supply is available from site mains or a Rental generator. Manual or hydraulic mast raising to 9.5 m. Eliminates fuel costs and engine noise where power already exists on site, making them ideal for long-term installation alongside a fixed site generator.
Up to 9.5 m Mast
LED Lighting
No Engine
Zero Running Fuel
Mains or Generator
E-Power — Battery Storage for Hybrid Site Power
E-Power — BESS Hybrid Site Power
The E-Power battery energy storage system enables construction sites in noise-sensitive or emission-controlled locations to combine Rental diesel generation with battery storage for peak-shaving and silent night-time operation. Zero emissions, zero noise, and fully compatible with solar panels, mains grid, and generator charging for genuine hybrid site power management.
Zero Emissions
Zero Noise
Hybrid Compatible
Solar Option
Night-Time Operation
Rental Range Model Overview
Selected models from across the Rental range showing available power outputs, engine suppliers, and emission stage classifications. All units are silenced, three-phase, water-cooled diesel sets running at 1,500 rpm with ComAp AMF25 control panels as standard. Contact Conagri for full specifications on any model.
| MODEL | OUTPUT (kVA) | OUTPUT (kW) | ENGINE | EMISSION STAGE | SPEED | COOLING |
|---|---|---|---|---|---|---|
| 9–25 kVA — SMALL SITE AND HIRE | ||||||
| EY-R10P | 9 kVA | 7.2 kW | Perkins | Stage 0 | 1,500 rpm | Water |
| EY-R10.5LWS | 10.5 kVA | 8.4 kW | Kohler | Stage V | 1,500 rpm | Water |
| EY-R13Y | 13 kVA | 10.4 kW | Yanmar | Stage V | 1,500 rpm | Water |
| EY-R14P | 13 kVA | 10.4 kW | Perkins | Stage 0 | 1,500 rpm | Water |
| EY-R15P | 15 kVA | 12 kW | Perkins | Stage 0 | 1,500 rpm | Water |
| EY-R18Y | 18 kVA | 14.4 kW | Yanmar | Stage V | 1,500 rpm | Water |
| 30–60 kVA — MEDIUM SITE AND HIRE | ||||||
| EY-R30P | 30 kVA | 24 kW | Perkins | Stage 0 | 1,500 rpm | Water |
| EY-R30Y | 30 kVA | 24 kW | Yanmar | Stage IIIA | 1,500 rpm | Water |
| EY-R33Y | 33 kVA | 26.4 kW | Yanmar | Stage V | 1,500 rpm | Water |
| EY-R41Y | 41 kVA | 32.8 kW | Yanmar | Stage IIIA | 1,500 rpm | Water |
| 80–330 kVA — LARGE SITE, INFRASTRUCTURE AND MAJOR HIRE | ||||||
| 80–120 kVA series | 80–120 kVA | 64–96 kW | Perkins / Yanmar | Stage V Available | 1,500 rpm | Water |
| 130–250 kVA series | 130–250 kVA | 104–200 kW | Multiple options | Stage V Available | 1,500 rpm | Water |
| 280–330 kVA series | 280–330 kVA | 224–264 kW | Multiple options | Stage V | 1,500 rpm | Water |
Why Choose Energy for Construction
The Rental Range Was Built for Sites
Unlike generic industrial generators adapted for hire, the Energy Rental range was engineered from the outset for daily construction use — forklift pockets, certified lift hooks, anti-tip protection, anti-shock mountings, and inspection-access doors are standard features, not costly extras.
Stage V Compliance Across the Range
With growing numbers of Low Emission Zones and planning conditions restricting construction emissions across the UK, Stage V engine availability from 9 kVA up to 330 kVA ensures contractors can work on restricted sites without carrying a separate compliant fleet.
Six Power Bands — One Supplier
From a 9 kVA compact set for a domestic project through to a 330 kVA set for major civil infrastructure, the Rental range covers six power bands with consistent design standards, interchangeable service procedures, and the same Italian manufacturing quality throughout.
ComAp AMF25 — Industry-Standard Control
The ComAp AMF25 automatic mains failure control unit is fitted as standard across the Rental range, providing the automatic start, load management, and fault logging that site managers and electrical contractors expect as baseline requirements.
Lighting and Power from One Supplier
The Midnight LED light tower range — engine-driven, motorless, or with integral generator — allows contractors and hire companies to source both power generation and site lighting from a single Energy product family, simplifying fleet management and parts support.
Conagri Local Support
As your regional Energy partner, Conagri provides pre-sales specification advice, delivery, commissioning support, spare parts, and after-sales service for the full construction range across Southwest England and the Caribbean.
Energy Construction Generators Video
Get in Touch About Energy Construction Generators
Whether you need a compact site generator for a building project, a fleet of Rental sets for a hire business, a large-scale solution for a civil engineering contract, or Midnight light towers — our team at Conagri will help you identify the right Energy product for the job.