Our Professional Cleaning Services
Explore our efficient cleaning services designed to maintain a healthy solar system.
How Much Does It Cost to Clean Solar Panels in South Africa?
Pricing Overview
Short answer: R550–R1,500 for small residential systems, R1,500–R3,000 for medium systems, and R5,000+ for commercial installations.
Most companies charge between R35–R220 per panel depending on:
System size
Location
Roof accessibility
Dirt buildup
What Affects the Price?
Panel Count
Larger systems usually receive lower per-panel rates because cleaning becomes more efficient at scale.
Roof Height & Accessibility
Steep roofs, double-storey homes, warehouses, and difficult access points require:
Safety harnesses
Extra labour
Additional equipment
This increases the overall cleaning cost.
Dirt Buildup
Heavy contamination takes longer to clean, especially:
Bird droppings
Cement dust
Smoke residue
Industrial pollution
The heavier the buildup, the higher the cleaning cost may be.
Location
Travel fees may apply outside major urban areas or for remote installations.
Why Cleaning Solar Panels Matters
Dirty solar panels don’t just look bad — they reduce energy production and cost you money daily.
Typical Efficiency Losses
Normal dust: 10–15% efficiency loss
Bird droppings: 20–30% efficiency loss
Neglected systems: Up to 40% efficiency loss
Benefits of Regular Cleaning
Regular cleaning helps:
Improve power output
Extend panel lifespan
Reduce hotspot risks
Maintain warranty compliance
Improve system efficiency year-round
How Often Should Solar Panels Be Cleaned?
How often solar panels should be cleaned depends largely on the environment they are exposed to. Standard residential systems typically only require cleaning every 6–12 months. However, properties located in dusty or farming areas may need cleaning every 3–6 months due to increased dirt and debris buildup. Coastal and industrial areas usually require more frequent cleaning, around every 3–4 months, because of salt residue, pollution, and airborne contaminants. Commercial solar systems are commonly cleaned quarterly to maintain maximum efficiency and performance. In areas with heavy bird activity, panels should be cleaned whenever bird droppings become noticeable, as they can significantly reduce energy output.
Important Note
Rain does not properly clean solar panels.
Rain often leaves:
Mud residue
Mineral deposits
Water spots
These continue reducing panel performance over time.
Signs Your Solar Panels Need Cleaning
You may need a professional clean if you notice:
Reduced electricity output
Higher electricity bills
Visible dirt or bird droppings
Lower inverter readings
Uneven panel colouring
Hotspots on panels
DIY vs Professional Solar Panel Cleaning
Cleaning panels yourself is possible, but there are serious risks:
❌ Scratching panels with abrasive tools
❌ Mineral stains from tap water
❌ Pressure washers cracking seals
❌ Harsh chemicals damaging coatings
❌ Roof falls and safety hazards
Why Choose Professional Solar Panel Cleaning?
Professional cleaners use:
DI water systems
Soft-brush cleaning equipment
Eco-friendly cleaning methods
Roof safety equipment
Professional cleaning delivers:
Streak-free results
Safer cleaning
Better long-term panel protection
Professionals can also identify:
Damaged panels
Loose mounting hardware
Potential maintenance issues early
Maintenance Plans
Many clients choose scheduled maintenance plans to reduce long-term costs.
Popular Offers
3 cleans = Pay for 2
4 cleans = Pay for 3
Routine cleaning prevents heavy buildup and helps maintain peak system performance year-round.
Let Us Make Your Solar Panels Shine & Spotless
Every Solar Panel is cleaned with 100% effort and care from our team ensuring best outcome for our clients
Cleaning for protection
Residential deep cleaning
Seasonal cleaning
Customized cleaning plans
