Skip to main contentSkip to navigationSkip to contactAccessibility (Alt+A)
EmersonEIMS — Reliable Power. Without Limits.
INDUSTRIES
CONTACT
Get Quote

B2BEmersonEIMS serves commercial, industrial, healthcare, telecom, hospitality, government & contractor clients.• Engineering-led • SLA-backed • Documented commissioning

Talk to an engineerWhatsApp+254 768 860 665

Services Directory

View all services →

Power & Generators

  • Cummins Generators (2-yr warranty)
  • Generator Repairs & Maintenance
  • ATS / Changeovers
  • Generator Sales
  • Generator Rental
  • Generator Installation
  • Generator Spare Parts
  • Workshop Repairs & Fabrication
  • Power Interruption Solutions

Renewable & UPS

  • Solar Energy Solutions
  • Commercial / Industrial Solar
  • Solar System Sizing
  • Solar Genius Pro™
  • UPS Systems
  • UPS Lab
  • Solar / UPS Hub
  • Borehole Pumps

Electrical & HVAC

  • Distribution Boards & Panels
  • Motor Rewinding
  • Motors & Drives
  • High-Voltage Systems
  • Diesel Automation
  • Industrial Controls
  • Steel Fabrication
  • AC / HVAC Installation

Specialised & AI Suites

  • Hospital Incinerators
  • Incinerator Construction Guide
  • Building Engineering Suite
  • EIMS PRO Workspace
  • AquaScan Pro™
  • Generator Oracle™
  • Plant & Equipment Oracle
  • Diagnostics Hub
  • Troubleshooting Wizard

Maintenance Hubs

  • Generator Maintenance
  • Solar Maintenance
  • HVAC Maintenance
  • Borehole Maintenance
  • Electrical Maintenance
  • Motors Maintenance
  • Incinerator Maintenance
  • Fabrication & Welding

Resources & Tools

  • Repair Centre — 60 free guides
  • Spare Parts Marketplace
  • Sectors We Serve
  • Brands We Service
  • All Engineering Tools
  • Resources & Learning Hub
  • Knowledge Base
  • Technical Bible
  • Power Calculators
  • Fault Code Database
  • Blog & Articles
  • FAQ
  • Emergency Response Guide

Service Areas

  • All Kenya — 47 Counties
  • Nairobi
  • Mombasa
  • Kisumu
  • Nakuru
  • Kiambu
  • All Service Locations
  • East Africa
  • Kampala, Uganda
  • Dar es Salaam, Tanzania
  • Kigali, Rwanda
  • Juba, South Sudan
  • Site Directory — every page
EMERSONEiMS

Engineering-grade reliability for East Africa's critical infrastructure. Power systems built to perform.

  • X↗
  • Facebook↗

Company

  • About Us
  • All Services
  • Prices & Costs
  • Book a Service
  • Project Gallery
  • Case Studies
  • Industries Served
  • Careers
  • Contact Us

Quick Links

  • Generator Sales
  • Solar Energy
  • Diagnostic Suite
  • Solar / UPS Hub
  • Generator Oracle
  • Knowledge Base
  • FAQ

Contact

  • Nairobi HQEmbakasi, off Airport North Road, Nairobi
    (Near KEMSA Head Office)
  • Department Emails
    • General Inquiriesinfo@emersoneims.com
    • Service Coordinationemersoneimservices@emersoneims.com
    • Generator Deskgenerators@emersoneims.com
    • Solar & UPS Desksolar@emersoneims.com
    • Sally — Direct Accountsally@emersoneims.com
  • Phone
    +254782914717
    +254768860665

© 2026 Emerson EiMS. All rights reserved.

PROTECTED BY GENERATOR ORACLE / EMERSONEIMS
Privacy PolicyTerms of Service
ENGINEERED IN NAIROBI, KENYA

Keyboard Shortcuts

  • Alt + A: Open accessibility settings
  • Tab: Navigate to next element
  • Shift + Tab: Navigate to previous element
  • Enter or Space: Activate buttons and links
  • Escape: Close dialogs and menus
  • Arrow keys: Navigate within menus and sliders
  • Home: Go to beginning of list
  • End: Go to end of list
Home/Pricing

Published price guide · 2026

ATS and changeover panel prices in Kenya

An ATS is specified by current, not by generator size — so the first question is what rating your set actually needs. At 415 V three-phase a 100 kVA set draws 139 A and takes a 160 A switch; a 250 kVA set draws 348 A and takes 400 A. Get that wrong and the switch either nuisance-trips or welds its contacts closed on the first real transfer. Below is the rating for every set size we supply, and what we charge to supply, install and commission it.

These are our own schedule rates, published here for the first time. Related work is covered on our ATS and changeovers page.

ATS and changeover panel prices in Kenya — indicative ranges in Kenyan shillings
ItemPrice rangeTypical use
VOLTKA 10–20 kVA (Cummins engine)32 A four-pole7–28 A at 415 V
VOLTKA 30 kVA63 A four-pole42 A
VOLTKA 50–60 kVA100 A four-pole70–83 A
VOLTKA 80 kVA125 A four-pole111 A
VOLTKA / Cummins 100 kVACommon choice160 A four-pole139 A
Cummins 150 kVA250 A four-pole209 A
Cummins 200 kVA315 A four-pole278 A
Cummins 250 kVACommon choice400 A four-pole348 A
Cummins 300–400 kVA500–630 A417–556 A
Cummins 500 kVA800 A696 A
Cummins 800 kVA1,250 A1,113 A
Cummins 1,000 kVA1,600 A1,391 A
Cummins 2,000 kVA3,200 A2,782 A
Cummins 3,000 kVASwitchboard build4,174 A — beyond a standard panel

What moves the price

  • The ATS rating your set needs, which is arithmetic: 5–20 kVA takes 32 A, 30 kVA takes 63 A, 50–60 kVA takes 100 A, 100 kVA takes 160 A, 250 kVA takes 400 A, 500 kVA takes 800 A, 1,000 kVA takes 1,600 A and 2,000 kVA takes 3,200 A. Above that the transfer is usually built as a switchboard rather than a panel.
  • Whether the quote is for a switch, a controller or a complete panel. Those three are priced an order of magnitude apart, and a cheap-looking quote is often for a bare switch while you are picturing an installed, commissioned panel. Ours is the complete panel, wired to the set and tested on a real transfer.
  • Three-pole versus four-pole. Four-pole switches the neutral as well, which is what a separately derived generator supply normally requires, and it costs more.
  • Contactor-based versus motorised changeover. A motorised switch holds position without a coil energised and is what large sets use; contactor pairs are cheaper and suit small installations.
  • Enclosure rating and where it lives. An outdoor or dusty plant room needs a higher IP rating than a switch room.
  • Cable size and run between board, set and load — at 400 A and above the cabling can approach the cost of the switch itself.

What the figure excludes

  • Cabling between the changeover, the generator and the distribution board
  • Any upgrade to the incoming supply or main distribution board
  • Builder’s work, plinths, trenching and making good
  • Figures are ex-VAT unless stated. Kenyan VAT is 16%, so a KES 600,000 quotation is KES 696,000 payable.

Get a firm figure for your site

A range is honest but it is not a quotation. Tell us the load and the location and you get a specific number, from an engineer, not a call centre.

Or call +254 768 860 665 — Embakasi workshop, engineers across all 47 counties.

Related

ATS and changeovers in detail →Generator prices by size →Electrical repair costs →Generator prices in Kenya →Solar installation cost in Kenya →Borehole pump and rehabilitation costs in Kenya →UPS and inverter prices in Kenya →Borehole drilling cost in Kenya →Generator servicing and repair costs in Kenya →Motor rewinding cost in Kenya →Air conditioning prices in Kenya →Electrical fault-finding and repair costs in Kenya →Incinerator prices in Kenya →