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At JS Power we pride ourselves on supplying the perfect emergency backup or prime powered diesel generator – on time, every time. We offer a full turnkey power solution from design, installation to full maintenance for life! Our 5 series, 45kVA to 250kVA are designed for applications where space is a key factor. Our canopies are built to allow easy access, these are ideal for applications such as offices, schools and industrial premises. All our generators carry the Made in Britain accredited badge for peace of mind that they have been designed and tested to the highest standards. Technical specification sheets are listed below for each model and are available to download. Note for Mobiles: Please scroll across table below for full range and downloads or click on the JSP model number.

kVA Prime

KW Prime

kVA Standby

KW Standby

Engine Alternator

Fuel Tank Capacity

Model CANOPIED Specification

Model OPEN Specification

45 kVA45365040PerkinsMecc Alte220JSP 45JSPO 45
60 kVA60486652PerkinsMecc Alte220JSP 60JSPO 60
80 kVA80648870PerkinsMecc Alte220JSP 80JSPO 80
100 kVA1008011088PerkinsMecc Alte220JSP 100JSPO 100
125 kVA125100138110SisuMecc Alte220JSP 125JSPO 125
150 kVA150120165123SisuMecc Alte400JSP 150JSPO 150
180 kVA180144200160SisuMecc Alte400JSP 180JSPO 180
200 kVA200160220176SisuMecc Alte400JSP 200JSPO 200
250 kVA250200275220SisuMecc Alte400JSP 250JSPO 250
Any questions please contact us on 0800 294 1777 our friendly team will be pleased to assist you or view our other diesel generators to find out more information.




See How JS Power Can Help You

Benefits of JS Power

 Range of Power Solutions
 Meet the exact needs of our clients
 A range of industries
 Invaluable additional services such as Load bank testing and Remote Monitoring