FEN CAREBOOK A SERVICE
Stage 01 · Healthy solar system
A healthy system, working every day.
Clean glass, steady generation and energy flowing from the roof into the home.
Stage 02 · Dirt accumulation
Time leaves its mark on the glass.
Dust, residue, leaves, water stains and droppings build up. Less light reaches the cells, and output follows.
Stage 03 · FEN CARE diagnosis
Your solar system works every day. We make sure it keeps performing.
A structured check of panels, mounting, cabling, connectors, inverter, protection and monitoring.
Stage 04 · FEN CARE maintenance
Professional cleaning, panel by panel.
A water-fed brush system lifts contamination from the glass without harsh chemicals or abrasion.
Stage 05 · Performance restored
Clean glass. Healthy system.
Sunlight reaches the cells again, and energy flows from sun to panels, inverter and home.
SOLAR SYSTEMLive view
System HealthNormal
GenerationActive
Maintenance StatusMonitoring
SOLAR PERFORMANCEILLUSTRATIVE
92%relative output
92%84%76%68%
Maintenance Recommended
Placeholder values for illustration only. To be replaced with verified figures.
SYSTEM CHECKScanning
PanelsInspection Required
ElectricalChecking…
InverterChecking…
System HealthAttention Required
MAINTENANCE IN PROGRESS
Panels cleaned0 / 24
Pre-rinseBrushRinse
Water-fed pole system · soft-bristle brush
SYSTEM HEALTHPERFORMANCE RESTORED
PanelsClean
System StatusHealthy
GenerationOptimized
MaintenanceComplete
PerformanceRestored
FEN CARE · SOLAR AFTER-SALES CARE

KEEP YOUR SOLAR PERFORMING.

Professional solar cleaning, inspection, maintenance and performance care for residential, commercial and industrial systems.

EXPLORE FEN CARE
SCROLL TO FOLLOW THE SYSTEM

A healthy rooftop solar system gradually collects dust, leaves, water stains and droppings, and its output falls. FEN CARE inspects the panels, mounting, cabling, connectors, inverter, protection and monitoring, then cleans the panels with a water-fed brush system. Performance is restored and energy flows from the sun to the panels, inverter and home.

Two technicians washing rooftop solar panels with water-fed brushes
WHY SOLAR CARE MATTERS

SOLAR PANELS NEED CARE TOO.

A solar system sits outdoors all year. Dust, heat, rain and time affect the glass, the wiring and the electronics, often without any visible warning.

Dust buildup
Surface contamination
Loose connections
Inverter issues
Cable faults
Mounting issues
Reduced output
Undetected system problems
BEFORE / AFTER

SEE THE DIFFERENCE CARE MAKES.

Drag the divider to compare the same array before and after a FEN CARE service.

BEFORE FEN CAREDirty solar panelsMuted reflectionsReduced energy flow
AFTER FEN CAREClean solar glassStronger reflectionsHealthy energy flow
Maintenance recommended
System optimized
COMPLETE SYSTEM CARE

WE CARE FOR THE COMPLETE SOLAR SYSTEM.

01 · PANELS
INSIDE A SOLAR PANEL

EVERY PART GETS CHECKED.

Select a point on the panel to see what a FEN CARE inspection looks for.

01 · GLASS SURFACE

Checked for soiling, scratches, cracks and delamination that reduce light reaching the cells.

SERVICES

CARE FOR EVERY PART OF YOUR SOLAR SYSTEM.

ALL 26 SERVICES
Solar Panel CleaningSafe, water-fed cleaning that restores clear glass.
THERMAL
Thermal ImagingFinds hotspots and faults the eye cannot see.
Inverter DiagnosticsError logs, behaviour and health of the heart of your system.
Electrical InspectionCables, connectors and protection checked and tested.
Performance MonitoringGeneration tracked so changes are noticed early.
HOW IT WORKS

THE FEN CARE PROCESS.

01
BOOK

Tell us about your solar system.

02
INSPECT

We assess its condition and performance.

03
CARE

Cleaning, maintenance and repairs are carried out.

04
OPTIMIZE

Issues affecting system performance are addressed.

05
MONITOR

Ongoing monitoring and scheduled maintenance if required.

CARE PLANS

CHOOSE THE LEVEL OF CARE.

Pick a service frequency to see which plan suits it. Pricing is provided on request.

Four scheduled visits a year, suited to dusty or high-traffic locations.

SUITS QUARTERLY
RESIDENTIAL
Essential Care

Periodic cleaning and a health check for home systems.

Solar panel cleaning
Visual system inspection
Inverter status check
Service summary
REQUEST PLAN DETAILS
SUITS QUARTERLY
RESIDENTIAL · SMALL COMMERCIAL
Performance Care

For owners who want steady output and early fault detection.

Everything in Essential
Electrical inspection
Performance review
Fault identification
Scheduled visits
REQUEST PLAN DETAILS
SUITS QUARTERLY
ALL PROPERTY TYPES
Complete Care

Full preventive maintenance with monitoring and priority response.

Everything in Performance
Preventive maintenance
Remote monitoring
Priority support
Detailed reporting
REQUEST PLAN DETAILS
SUITS QUARTERLY
COMMERCIAL & INDUSTRIAL
Enterprise O&M

Contracted operations and maintenance for commercial and industrial sites.

Site-specific maintenance schedule
Thermal inspection
Performance analysis
Commercial support team
Site reporting
TALK TO OUR TEAM

Plan inclusions shown are indicative and will be confirmed by FEN CARE.

PERFORMANCE VISIBILITY

YOUR SYSTEM'S HEALTH AT A GLANCE.

DEMO CONCEPT · PLACEHOLDER DATA
Residence · Colombo10 kW rooftop · demo system
SYSTEM HEALTHY
Current Generation
6.4 kW
Expected Generation
6.7 kW
Energy Today
31.2 kWh
Fault Alerts
0 active
Performance Trend · 30 daysAfter service ↗
Monthly Trend · kWh
O
N
D
J
F
M
A
M
J
J
A
S
System Health
Healthy
Panel Condition
Clean
Inverter Status
Online
Last Service
14 Sep 2026
Next Service
14 Mar 2027
A First Energy engineer checking rooftop solar panels with a thermal camera
COMMERCIAL & INDUSTRIAL

SOLAR CARE AT SCALE.

Professional solar operations, maintenance and technical support for commercial and industrial systems.

REQUEST A SITE INSPECTION
Scheduled Preventive Maintenance
Performance Analysis
Electrical Testing
Inverter Diagnostics
Thermal Inspection
Fault Detection
Site Reporting
Remote Monitoring
Cleaning Programs
O&M Contracts
RESIDENTIAL

PEACE OF MIND FOR THE SYSTEM ON YOUR ROOF.

Peace of mind

Know your system is checked and cared for by specialists.

Cleaning

Clear glass so more light reaches the cells.

Inspection

Panels, wiring, mounting and protection checked on site.

Inverter health

Warnings and behaviour reviewed before they become faults.

Ongoing performance

Scheduled care that keeps output on track.

Easy booking

Book online or on WhatsApp in a few steps.

BOOK HOME SOLAR CARE
Solar panels installed on the red metal roof of a Sri Lankan home
PROJECTS

CARE IN THE FIELD.

Systems across Sri Lanka, from factory rooftops to utility-scale ground mounts.

Overhead drone view of solar panels across the Ceylon Beverage Can factory roofROOFTOP
Ceylon Beverage Can
4.4 MWHorana
Drone view of solar panels covering a green-roofed shed at Galoya PlantationsGROUND-MOUNTED
Galoya Plantations
4 MWAmpara
Top-down drone view of the SEI Maho utility-scale solar plant among fieldsGROUND-MOUNTED
SEI Maho
3 MWMaho

Capacities and locations as published by First Energy. Service records for each site — condition before, work completed, result — are documented separately.

KNOWLEDGE CENTRE

UNDERSTAND YOUR SOLAR SYSTEM.

ALL ARTICLES →
Rows of rooftop solar panels at the CEB Training Centre, with trees beyond
FEATURED · MAINTENANCEWhy Solar Panels Need MaintenanceWhat changes on a rooftop system over time, and what regular care involves.READ ARTICLE →
Rows of solar panels on the corrugated roofs of Trinity College
GUIDESHow Often Should Solar Panels Be Cleaned?
Drone view of the Colorcroma solar roof among palm trees and houses
INVERTERSCommon Inverter Warning Signs
Aerial view of rooftop solar panels on a Bio Foods shed, with a mountain behind
PERFORMANCEHow Dust Affects Solar Output
INSPECTIONSolar System Health ChecksMAINTENANCEPreventive Maintenance ExplainedCOMMERCIALCommercial Solar O&MDIAGNOSTICSUnderstanding Thermal Inspection
FAQ

QUESTIONS, ANSWERED.

Can't find what you need? Our team can advise on your specific system.

TALK TO OUR TEAM →
It depends on location, dust levels, panel tilt and nearby trees or roads. [Recommended cleaning frequency to be confirmed by FEN CARE.]
BOOK A SERVICE

TELL US ABOUT YOUR SYSTEM.

Three short steps. Our team will contact you to confirm the visit and any details.

WhatsApp+94 777 700 700
Phone+94 777 700 700
Emailinfo@firstenergy.lk
  1. 01 · SYSTEM
  2. 02 · SERVICE
  3. 03 · CONTACT
PROPERTY TYPE
Two technicians washing rooftop solar panels with water-fed brushes

KEEP YOUR SOLAR WORKING AT ITS BEST.

Professional care for the system that powers your property.

BOOK A SERVICE TALK TO OUR TEAM
BOOK SERVICE