ELECTRIC CAR & BUS CHARGING SYSTEM SPECIALISTS IN KENYA — EV CHARGER REPAIR, INSTALLATION, DIAGNOSTICS & MAINTENANCE

Pro-Logic Technologies Limited (Call 0723763173) provides technical services for electric vehicle charging systems, electric car charging equipment, electric bus charging infrastructure, EV electrical systems, charger troubleshooting, preventive maintenance and charging-station installation support in Kenya.

As electric mobility continues developing in Kenya, charging infrastructure is becoming an increasingly important part of transport operations. Kenya launched its National Electric Mobility Policy in 2026, while the country's charging network continues expanding across passenger vehicles, commercial fleets and electric buses.

For an electric vehicle owner, fleet operator, bus company, property developer, workshop, hotel, office, shopping facility or charging-station operator, a charging system that fails can quickly become an operational problem.

A vehicle may be ready to operate but unable to charge.

A charger may power on but fail to initiate a charging session.

A charging connector may show an error.

A charging station may repeatedly disconnect.

A charging unit may trip its electrical protection.

An electric bus depot may experience charging downtime.

A commercial charging station may require scheduled inspection and preventive maintenance.

This is where professional electrical and technical support becomes important.

Pro-Logic Technologies Limited provides electrical, electronic, power-control, inverter, automation and equipment-repair expertise that can be applied to appropriate EV charging-system projects.

MAIN WORKSHOP / HEAD OFFICE

Luthuli Avenue, Kangari Building, 3rd Floor, KA7, Nairobi CBD

PHONE: 0723763173

EMAIL: info@prologictechnologies.co.ke

WEBSITE: prologictecnologies.co.ke

ELECTRIC VEHICLE CHARGING SYSTEM REPAIR IN KENYA

An EV charging system is more than a plug and cable.

Depending on the charger and installation, the system may include:

AC input supply
DC power electronics
Charging controller
Communication electronics
Protection devices
Contactors
Relays
Cooling systems
Charging cable
Connector
Display
Control board
Sensors
Metering
Network communication
Load-management equipment
Emergency-stop systems
Distribution equipment

A fault anywhere within this chain can prevent successful charging.

Our technicians can assess the electrical and technical aspects of suitable charging systems and determine where the problem is likely to originate.

ELECTRIC CAR CHARGER REPAIR

Electric passenger vehicles can use different charging arrangements depending on the vehicle and charger.

Charging problems may appear as:

Vehicle not charging

Slow charging

Charging stops unexpectedly

Charger showing an error

Charging connector not recognized

Breaker tripping

Charger switching off

Communication failure

Charging session refusing to start

Charging session terminating prematurely

The first step is to distinguish between a vehicle-side fault and a charger-side fault.

A charger may be functioning correctly while the vehicle has an onboard charging problem.

Conversely, the vehicle may be functioning correctly while the charging station has a supply, control or communication problem.

ELECTRIC BUS CHARGING SYSTEM REPAIR

Electric buses have significantly different charging requirements from ordinary passenger cars.

Fleet operators depend on charging infrastructure to keep vehicles in service.

A charging failure can therefore affect an entire operating schedule.

Electric bus charging systems may involve high-power DC charging equipment, dedicated electrical supplies, charging depots, communication systems, protection equipment and fleet-management arrangements.

For example, BasiGo's Kenyan charging network uses CCS2 DC fast chargers for electric buses, with some chargers capable of charging a bus in approximately two hours.

Our technical services can support suitable electric-bus charging infrastructure through:

Charger fault diagnosis
Electrical supply inspection
Charging-cable inspection
Connector inspection
Control-system troubleshooting
Distribution-board inspection
Protection-system inspection
Preventive maintenance
Electrical equipment troubleshooting
Charging-station commissioning support

The exact scope depends on the charger manufacturer and system architecture.

EV CHARGING STATION MAINTENANCE

Charging infrastructure should not only be repaired after failure.

Preventive maintenance can help identify deteriorating components before they become major operational problems.

Maintenance may include inspection of:

Charging cables
Connectors
Enclosures
Cooling systems
Electrical terminals
Protective devices
Contactors
Control equipment
Displays
Emergency stops
Communication systems
Distribution equipment
Earthing
Visible signs of overheating
Physical damage

Maintenance requirements depend on charger type, operating environment, utilization and manufacturer recommendations.

AC EV CHARGER INSTALLATION

AC charging systems are commonly used for homes, offices, residential developments, hotels, commercial properties and other locations where vehicles may remain parked for longer periods.

Installation can involve:

Electrical load assessment
Dedicated circuit
Distribution-board connection
Protective devices
Earthing
Charger mounting
Cable routing
Connector installation
Testing
Commissioning

The charger should be connected to an electrical supply capable of supporting its intended operating load.

DC FAST CHARGER SUPPORT

DC fast charging systems are more technically demanding than ordinary domestic AC charging.

They can involve substantially higher power levels, sophisticated power electronics, cooling systems and communication between the charger and vehicle.

Kenya's developing charging infrastructure includes DC fast chargers for electric buses, while industry sources report a smaller number of high-power DC installations compared with AC charging infrastructure.

Our technical team can provide electrical and equipment-level support for appropriate DC charging projects, subject to charger specifications and manufacturer requirements.

EV CHARGER ELECTRICAL FAULT DIAGNOSIS

A charging station that refuses to work may have several possible causes.

The investigation can consider:

Incoming power

Circuit protection

Earthing

Voltage conditions

Charging controller

Contactor

Cable

Connector

Communication system

Vehicle connection

Internal power electronics

Temperature protection

Emergency-stop circuit

The objective is to identify the fault rather than replacing expensive components unnecessarily.

EV CHARGER BREAKER TRIPPING

Repeated electrical tripping should be investigated.

Possible causes can include:

Overcurrent
Short circuit
Earth leakage
Faulty charger component
Cable damage
Incorrect protection
Supply problems
Internal power-electronics failure
Moisture ingress
Loose connection

A higher-rated breaker should not simply be installed to stop nuisance tripping without determining whether the charger or electrical circuit has a genuine fault.

EV CHARGING CABLE INSPECTION

Charging cables experience repeated handling.

They can be exposed to:

Bending
Pulling
Compression
Vehicle movement
Weather
Dirt
Moisture
Connector wear

Inspection can identify visible damage, overheating, damaged insulation or connector problems.

A physically damaged charging cable should not be used simply because the charger still appears operational.

EV CHARGING CONNECTOR PROBLEMS

The connector forms the physical and electrical interface between the charging equipment and vehicle.

A connector problem can prevent charging even when the charger itself is powered.

Possible symptoms include:

Vehicle fails to recognize charger
Charging session does not start
Intermittent charging
Charging stops
Connector overheating
Error messages
Poor physical connection

Connector inspection is therefore an important part of charging-system troubleshooting.

EV CHARGER CONTACTOR REPAIR

Contactors are used in electrical power switching applications.

A faulty contactor can cause a charging station to remain offline even though the control system appears operational.

Possible symptoms include:

Charger powers on but does not energize output
Clicking without charging
Intermittent operation
Charging session immediately stopping
Contactor-related fault indication

Testing should determine whether the contactor itself or the control circuit driving it is responsible.

EV CHARGER CONTROL BOARD TROUBLESHOOTING

Modern charging stations use electronic control systems.

The controller can manage:

Charging authorization
Safety interlocks
Communication
Current control
Charging sequence
Fault detection
Contactor operation
Display functions
Network connectivity

Control-board faults can therefore produce a wide variety of symptoms.

A systematic diagnostic process is required before deciding whether a controller needs repair or replacement.

EV CHARGER COMMUNICATION FAULTS

Charging is not purely a power-transfer process.

The vehicle and charger communicate to establish and manage the charging session.

Communication faults can therefore prevent charging even when electrical power is available.

Possible symptoms include:

Charger recognizes power but not vehicle
Session refuses to start
Charging stops unexpectedly
Authentication problems
Communication errors
Network-related faults

The exact diagnostic process depends on the charging protocol and equipment manufacturer.

EV CHARGING STATION EARTHING

Electrical protection is particularly important for charging equipment.

A charging station should have an appropriate protective arrangement consistent with the installation requirements and applicable standards.

Inspection can include the electrical supply, protective conductor, connections and associated protection.

Kenya's EV charging framework references KS IEC 61851 for conductive charging systems, including safety, functionality and compatibility considerations.

EV CHARGER SURGE PROTECTION

Charging equipment contains electronic components that can be affected by electrical disturbances.

Appropriate surge protection can form part of a wider electrical protection strategy.

The appropriate solution depends on the installation, charger type and electrical distribution system.

ELECTRIC VEHICLE POWER SUPPLY INSTALLATION

Installing an EV charger starts with determining whether the building's electrical supply can support it.

Assessment may consider:

Existing maximum demand
Main supply capacity
Distribution board
Cable size
Protective devices
Earthing
Charger rating
Other simultaneous loads
Future expansion

This becomes particularly important when installing multiple chargers.

MULTIPLE EV CHARGER INSTALLATION

A commercial facility may want several charging points.

Installing ten chargers does not necessarily mean all ten should operate simultaneously at maximum power.

Load management can be considered where appropriate.

A coordinated system can help manage available electrical capacity between:

Building loads
EV chargers
Solar generation
Battery storage
Grid supply

For larger installations, electrical design should be completed before installation begins.

ELECTRIC BUS DEPOT CHARGING SYSTEMS

Electric bus depots have unique requirements.

A depot may need:

Multiple charging points
High-capacity electrical supply
Charging management
Vehicle scheduling
Cable management
Distribution equipment
Protection
Communication
Maintenance systems
Backup arrangements where required

Fleet charging infrastructure should be designed around vehicle schedules and available electrical capacity.

Kenya's current electric-bus charging development demonstrates the increasing importance of depot-based charging infrastructure. BasiGo, for example, has deployed dedicated charging depots in Nairobi and provides charging and service support for its electric-bus fleet.

ELECTRIC BUS CHARGER PREVENTIVE MAINTENANCE

For fleet operators, preventive maintenance can be particularly important.

An electric bus that cannot charge can remain out of service.

A charging station that repeatedly fails can affect several vehicles.

Maintenance programs can therefore focus on identifying:

Cable wear
Connector damage
Loose terminals
Cooling problems
Fault codes
Communication errors
Overheating
Protection-device operation
Physical damage
Control-system abnormalities

Maintenance records can also help identify recurring faults.

EV CHARGER COOLING SYSTEM MAINTENANCE

High-power chargers may generate substantial heat.

Depending on the equipment, cooling can involve fans, heat exchangers or liquid-cooling systems.

Cooling-system failure can cause:

Reduced charging power
Thermal shutdown
Charging interruption
Overheating
Component damage

The appropriate maintenance procedure depends on charger design.

ELECTRIC MOTOR DIAGNOSTICS

The charging system is only one part of an electric vehicle.

The vehicle itself contains an electric powertrain that can include:

Electric motor
Inverter
Battery
Battery management system
DC-DC converter
Onboard charger
Motor controller
Sensors
High-voltage cabling

Our wider technical background in electrical systems, motors, power electronics and control equipment allows us to support selected EV-related electrical diagnostics.

ELECTRIC MOTOR INSPECTION

Electric motors require different diagnostic approaches from conventional combustion engines.

Potential symptoms include:

Reduced power
Abnormal noise
Overheating
Fault codes
Intermittent operation
Failure to drive
Vibration
Communication faults

The actual cause should be established before components are replaced.

EV INVERTER TROUBLESHOOTING

The inverter plays an important role in controlling electrical energy between the battery system and motor.

An inverter-related fault can result in:

Motor not operating
Reduced vehicle performance
Fault codes
Power limitation
Intermittent operation

High-voltage EV systems require appropriate safety procedures and equipment during diagnosis.

EV BATTERY ELECTRICAL DIAGNOSTICS

The battery pack is one of the most critical components of an electric vehicle.

Battery-related symptoms can include:

Reduced range
Charging failure
Battery fault warning
Cell imbalance
Unexpected shutdown
Reduced charging speed

Battery diagnostics should be performed using appropriate equipment and procedures.

We can provide electrical-system assessment for suitable EV projects, while battery-pack work is subject to the vehicle, battery architecture, manufacturer requirements and available diagnostic information.

BATTERY MANAGEMENT SYSTEM TROUBLESHOOTING

The Battery Management System monitors and manages battery operation.

It can monitor parameters such as:

Cell voltage
Temperature
State of charge
Battery conditions
Fault conditions

A BMS fault can affect both vehicle operation and charging.

Diagnosis may require manufacturer-specific diagnostic equipment.

ONBOARD CHARGER TROUBLESHOOTING

Passenger EVs may contain an onboard charger that converts AC electricity from an AC charging station into the form required by the vehicle's battery system.

If the vehicle charges from one charger but not another, diagnosis may need to consider both the charging station and onboard charging system.

DC-DC CONVERTER DIAGNOSTICS

The DC-DC converter is part of the vehicle's power electronics and can support lower-voltage vehicle systems from the high-voltage battery architecture.

Faults can affect auxiliary electrical systems.

Proper diagnostics should distinguish between the converter, low-voltage battery, wiring, control systems and other electrical components.

EV CHARGER INSTALLATION FOR HOMES

Homeowners may install EV charging equipment where their electrical installation can support it.

Before installation, it is useful to assess:

Main supply
Distribution board
Available capacity
Cable routing
Charger rating
Parking location
Weather protection
Earthing
Protection
Future requirements

The charger should not simply be connected to an existing socket without considering the intended charging load.

EV CHARGING FOR APARTMENTS

Apartment developments present additional challenges because several residents may eventually want charging facilities.

Planning may need to consider:

Parking allocation
Electrical capacity
Metering
Load management
Cable routing
Shared infrastructure
Billing
Future expansion

A properly planned system can be easier to expand than an improvised installation.

EV CHARGING FOR OFFICES

Office charging can support employees, company vehicles and visitors.

Potential installations include:

AC charging points
Smart charging
Load management
Dedicated parking
User authentication
Energy metering

The electrical infrastructure should be assessed before installation.

EV CHARGING FOR HOTELS

Hotels can provide EV charging for guests and fleet vehicles.

Installation considerations include:

Parking
Electrical supply
Charger location
Cable protection
Weather exposure
User access
Metering
Maintenance

EV CHARGING FOR SHOPPING CENTRES

Commercial properties can install charging points as part of their parking infrastructure.

Such installations can involve several chargers and therefore require careful consideration of electrical capacity and load management.

EV CHARGING FOR FLEETS

Fleet operators need charging systems that match vehicle schedules.

Fleet charging can include:

Passenger cars
Vans
Delivery vehicles
Buses
Commercial trucks

A charging system should be evaluated according to the number of vehicles, battery capacity, daily mileage, available charging window and electrical supply.

EV CHARGING STATION INSPECTION

A charging-station inspection can investigate:

Electrical supply

Protection

Earthing

Cables

Connectors

Control equipment

Cooling

Displays

Communication

Physical condition

Charging performance

Fault history

The purpose is to identify problems before they become repeated operational failures.

EV CHARGING STATION REPAIR AND MAINTENANCE IN NAIROBI

Nairobi is currently the main centre of Kenya's EV charging infrastructure. A 2025 sector white paper estimated that roughly 90% of operational EV charging infrastructure was concentrated in Nairobi, while the national network continued expanding.

This creates an increasing need for technical skills covering charging equipment, electrical systems, power electronics, controls and vehicle interfaces.

Pro-Logic Technologies Limited can provide electrical and technical support for suitable charging projects in Nairobi and other areas by arrangement.

ELECTRIC CAR AND BUS CHARGING SYSTEMS IN KENYA

Kenya's electric-mobility ecosystem includes passenger vehicles, electric buses, motorcycles, charging infrastructure, fleet operators, energy companies and technical-service providers.

The national government launched the National Electric Mobility Policy in February 2026, with the policy intended to support expansion of electric mobility and associated infrastructure.

As charging infrastructure grows, maintenance becomes increasingly important.

A charging station is an electrical installation.

An electric bus depot is an electrical facility.

An EV workshop is a specialized technical environment.

All require proper inspection, maintenance and safety procedures.

ELECTRIC VEHICLE CHARGER REPAIR SERVICES FOR BUS OPERATORS

Bus operators can experience charging problems that affect daily fleet operations.

We can provide technical assessment for issues involving:

Charger power supply
Electrical distribution
Protection equipment
Charging cables
Connectors
Control panels
Contactors
Communication systems
Cooling equipment
General charger faults

Where manufacturer-specific components or software are required, the repair scope will depend on equipment availability and technical documentation.

EMERGENCY EV CHARGER TROUBLESHOOTING

When a charging station stops working unexpectedly, immediate troubleshooting may be necessary.

The first priority should always be safety.

Operators should avoid opening energized high-voltage equipment unless they are appropriately trained and equipped.

Our technical team can assess the external electrical system and appropriate service areas, with high-voltage work requiring suitable procedures, isolation and specialist equipment.

HIGH-VOLTAGE EV SAFETY

Electric vehicles and high-power charging equipment can contain hazardous electrical voltages.

This is not ordinary domestic electrical work.

High-voltage systems require:

Appropriate isolation
Lockout procedures
Correct PPE
Suitable test equipment
Trained personnel
Manufacturer procedures
Verification before work
Controlled work areas

This is particularly important when working on electric buses and high-power DC charging systems.

EV technician training in Kenya increasingly emphasizes high-voltage safety, charging systems and EV maintenance competencies.

WHY EV CHARGER MAINTENANCE MATTERS

A charging station may appear simple from outside.

Inside, however, it can contain sophisticated power electronics and control systems.

Regular inspection can help identify:

Overheating
Cable deterioration
Connector wear
Loose terminals
Cooling problems
Communication faults
Protection problems
Physical damage

For commercial charging infrastructure, planned maintenance can help reduce unexpected downtime.

CONTACT PRO-LOGIC TECHNOLOGIES LIMITED

For electric car charging system repair, electric bus charger maintenance, EV charging-station installation, electrical troubleshooting, charger diagnostics, power-system support and related electric-mobility electrical services, contact:

PRO-LOGIC TECHNOLOGIES LIMITED

Main Workshop / Head Office

Luthuli Avenue, Kangari Building, 3rd Floor, KA7, Nairobi CBD

Phone: 0723763173

Email: info@prologictechnologies.co.ke

Website: prologictecnologies.co.ke

We provide electrical, electronic, power-control, motor, inverter, automation and equipment-repair services that can support suitable EV and charging-infrastructure projects.

For a charging fault, provide the vehicle or charger make and model, charging type, connector type, fault code if available, and description of what happens when charging is attempted. This information can help determine the appropriate diagnostic approach.

PRO-LOGIC TECHNOLOGIES LIMITED — ELECTRICAL, POWER ELECTRONICS, CHARGING SYSTEM AND TECHNICAL SERVICES FOR ELECTRIC MOBILITY IN KENYA.