
The EY-20TDE three-phase diesel generator from the ACTIVE line, equipped with an electric starter, is used to supply power on construction sites and for hobbyist purposes. It is also ideal for managing power outages during blackouts in various settings, from homes to business operations.
KEY SPECIFICATIONS
Voltage 400/230V - Three-phase
3,000 rpm
Air-cooled
Electric start
Kohler KD625/2 Engine
TECHNICAL SPECIFICATIONS
MAX POWER:
20 kVA - 16 kW
VOLTAGE:
400/230 V
Cosφ:
0,8
FREQUENCY:
50 Hz
AMPERAGE:
28.9 A
ENGINE:
Kohler KD625/2
FUEL:
Diesel
EMISSIONS:
EMISSIONS NOTE
RPM:
3000 rpm
COOLING:
Air
START-UP:
Electric
ENGINE DISPLACEMENT:
1248 cm³
FUEL CONS. 75%
4.2 L/h
TANK:
50 liters
75% RANGE:
111.5 h
OIL CAPACITY:
3.1 liters
ALTERNATOR:
Linz
DIMENSIONS:
1120 x 600 x 917 (H)
DIMENSIONS
LENGTH
1120 mm
WIDTH
600 mm
HEIGHT
917 mm
WEIGHT
310 kg
BASE MOD.:
B6.11
The open-type generator set consists of a sturdy base made of 2.5 mm thick sheet metal, fully welded and powder-coated in black RAL9005 epoxy, making the structure suitable for intensive and heavy-duty applications.
The inclusion of anti-vibration rubber pads between the frame and the engine/alternator block, along with the metal fuel tank and muffler, ensures that our product offers robustness and long-term durability even in professional settings, as well as for traditional emergency and hobbyist uses.
PRODUCT SPECIFICATIONS

ELECTRICAL PANEL
FOR MODELS WITH AND WITHOUT AVR
The electrical panel of the EY-20TDE model, available with or without AVR, is equipped with a 5-pole 400V CEE outlet rated at 32A and a 3-pole 230V CEE outlet rated at 16A. Both outlets are equipped with an integrated circuit breaker, which provides protection against overloads and short circuits, ensuring safe operation. Additionally, they feature a safety breaker that cuts off the circuit in the event of a malfunction. As standard, the model includes a voltmeter, an hour meter, a red warning light to indicate low oil pressure, a yellow warning light to signal alternator malfunctions, and a green warning light that confirms proper engine operation.

ELECTRICAL PANEL
FOR MODELS WITH AND WITHOUT AVR
The electrical panel of the EY-20TDE model, available with or without AVR, is equipped with a 5-pole 400V CEE outlet rated at 32A and a 3-pole 230V CEE outlet rated at 16A. Both outlets are equipped with an integrated circuit breaker, which provides protection against overloads and short circuits, ensuring safe operation. Additionally, they feature a safety breaker that cuts off the circuit in the event of a malfunction. As standard, the model includes a voltmeter, an hour meter, a red warning light to indicate low oil pressure, a yellow warning light to signal alternator malfunctions, and a green warning light that confirms proper engine operation.
AVAILABLE OPTIONS
All Energy generating sets can be customized based on your needs and intended use. Discover the optional features available for this model!

OPT-ACT-001
Manual transport cart for open version with wheels and handles.
without AVR
with AVR

OPT-ACT-003
Manual transport cart for the sound-attenuated version with wheels and handles.
without AVR
with AVR

OPT-ACT-004
15-liter extended-capacity fuel tank.
without AVR
with AVR

OPT-ACT-005
25-liter extended-capacity fuel tank.
without AVR
with AVR

OPT-ACT-006
Automatic control panel with automatic mains/generator switching (ATS).
without AVR
with AVR

OPT-ACT-007
Differential or isolator.
without AVR
with AVR

OPT-ACT-008
Hour meter.
without AVR
with AVR
STANDARD CONFIGURATION
All Energy generators come standard with a set of features. Discover the accessories included with this model!
APPLICATIONS
CASE HISTORY
ENERGY recommends
These generating sets are suitable for powering any type of equipment, provided it remains within the generator’s power output limits. If the generating set is used to power electronic devices (TVs, computers, inverter welders, etc.), we recommend the optional automatic voltage regulator (AVR). Although the soundproof enclosure is suitable for outdoor use, for any permanent installations, we recommend installing a canopy if the generating set is not placed in a dedicated room. The 3,000 RPM models are suitable for intermittent use. Improper use of the generating set can cause the engine to overheat and lead to wear on various components. Any damage caused by improper use of the generating set will not be covered by the warranty.

Energy’s professional generating sets offer reliable solutions for every power need, from residential to industrial settings.
The professional generating sets in Energy’s ACTIVE line are ideal for preventing power outages and ensuring a continuous power supply, and are perfect for construction sites and hobby projects. With gasoline or diesel engines and air cooling, they deliver optimal performance and durability in demanding conditions. Discover how these generating sets can provide a constant and reliable power supply, wherever you need it.

ENERGY IS SYNONYMOUS WITH:
Quality and reliability
We are a specialized and motivated team that manufactures and distributes generators on the international market, guaranteeing quality, reliability, and professionalism.
Innovation and Creativity
We look to the future, keeping creativity and solutions in step with the times
Research and Development
We continuously invest in research and innovation, drawing on our staff’s thirty years of experience to offer high-quality standard and custom products.
Tradition and Growth
With strong roots in a long history of family entrepreneurship, we have quickly established ourselves in the international market. From our headquarters in Montebello Vicentino, we sell our products in more than 120 countries worldwide.








