New WAVE Diesel Generators: Models, Power and Brain

WAVE editorial team · English edition published on 24 September 2026 · Based on the German article of 22 September. Catalogue figures checked on 24 September 2026.

What is new in the WAVE range?

WAVE is expanding its range with eleven diesel generators, all with Interkey Brain as standard. Ten models with Volvo Penta engines cover published output figures from 80 to 536 kW at 50 Hz. They are joined by the WAVE Generator 1500: a sound-attenuated containerised unit with a Yuchai engine and a stated output of 1,500 kVA at 50 Hz.

The generators add a power-supply option to machinery projects. Whether the loads include freeze drying, refrigeration or other production equipment, the electrical load profile and intended operating duty are decisive. Sizing must account for both running loads and the starting behaviour of connected equipment.

All models are available in 50 or 60 Hz configurations. The output figures in this article refer to 50 Hz; the specifications of a particular 60 Hz configuration are confirmed in the quotation.

Models and prices at a glance

The Volvo range combines Volvo Penta diesel engines with Leroy-Somer alternators in a sound-attenuated enclosure. Published equipment features include a steel base frame, vibration isolators, a radiator for the water-cooled engine, a manual circuit breaker, a silencer and starter batteries.

The selection below illustrates the range. All ten Volvo models are listed in the WAVE generator comparison.

Prices exclude VAT, transport and commissioning. Model names are not reliable indicators of output in kW: the V250, for example, is listed at 200 kW. kVA and kW are different quantities. The confirmed specifications and scope of supply in the individual quotation take precedence.

Generator 1500: a containerised unit for larger projects

The Generator 1500 combines a Yuchai YC12VTD2000-D30 engine with a Leroy-Somer alternator and a SmartGen controller. Published specifications include 400/230 V, 1,500 kVA at 50 Hz and an integrated 1,500-litre fuel tank. Tank capacity alone does not establish runtime: consumption at the intended load and usable fuel volume are also needed.

What does Interkey Brain do?

Interkey Brain is standard equipment on every WAVE generator and is included in the published price. It brings together available controller data and additional sensor information to support operating overviews, maintenance insights and AI-assisted remote analysis.

• Understand operating conditions: engine speed, operating hours, oil pressure, coolant temperature and fault codes can be included where the particular controller makes them available.
• Identify changes: suitable sensors reveal temperature and vibration trends. Unusual readings can be compared with earlier operating conditions at a comparable load.
• Prepare service visits: measurements, alerts and available image and audio signals help the service team prepare. Remote access requires a suitable internet connection.
• Assess load and runtime: electrical measurements show utilisation and load peaks. They can help identify unnecessary running time and plan machine starts where the control system supports coordinated operation.

Sensor connections and available signals are specified for the individual generator set. Brain does not guarantee a particular fuel saving or the prevention of every failure. Engine protection, voltage regulation and frequency control remain with the designated generator controller.

Understanding kW, kVA and operating duty

kW measures active power; kVA measures apparent power. At a given operating point: active power in kW = apparent power in kVA × power factor. With an assumed power factor of 0.8, 1,500 kVA corresponds mathematically to 1,200 kW. This is a calculation example, not an additional approved power rating for the Generator 1500.

Operating duty matters just as much. A figure labelled “output” or “standby” must not automatically be treated as a confirmed PRP, ESP or continuous-duty rating. The permitted load profile, operating hours, ambient conditions and project-specific rating must suit the application and be clearly stated in the quotation.

A simple percentage allowance on the sum of nameplate ratings is often insufficient. Compressors and pumps can impose different loads when starting. Simultaneous demand, starting sequence and sensitive equipment therefore belong in the sizing assessment.

Choosing the right generator

WAVE first needs a description of the intended operation. These five inputs make a sound recommendation possible:

1. Load list: machines, electrical ratings, available measurements and known starting currents.
2. Operating duty: backup during grid outages, temporary off-grid operation or regular supply, including expected running hours.
3. Electrical supply and transfer: required voltage, frequency, phases and transfer arrangement. Automatic mains transfer must be specified separately.
4. Site: installation conditions, ambient temperature, altitude, space and requirements for noise, ventilation and exhaust routing.
5. Service and connectivity: maintenance planning, commissioning, internet availability and the intended integration of Brain into machine operation.

Installation, electrical connection and commissioning must be carried out by qualified professionals. A sound-attenuated enclosure does not replace a site-specific assessment. Binding noise values, applicable emissions requirements and other evidence are clarified for the particular configuration.

Frequently asked questions about WAVE generators

Sources: the WAVE generator range, the product specifications linked above and Brain equipment for generators. The article image is a product visualisation. Consult the product pages for current prices and specifications; delivery is governed by the confirmed quotation.