The allure of clean, renewable energy makes solar panel installation an increasingly popular home improvement. Yet, even with the best intentions, the process is ripe for common errors that can undermine your system's effectiveness and longevity. A poorly installed solar array isn't just inefficient; it can be a source of frustration, unexpected expenses, and even potential hazards. To help you achieve a flawless and high-performing solar setup, we've compiled a comprehensive list of common solar panel mistakes made during solar panel installation – and crucially, how to avoid them.
Get a quote for easy solar installation and energy savings today
1. Not carrying out a site survey duly
Power output can be reduced significantly if the shade, roof orientation, and strength of the structure are not considered. Even a bit of shade could cause half-stage energy reduction based on the so-called shade multiplier effect.Solution: Use a solar pathfinder or have the site surveyed professionally for placement optimization.
2. Disregarding the roof condition
Dry-installing panels on a dilapidated or damaged roof will mean more trouble, like leaking and structural issues, as well as costly reinstallation down the road.Solution: Check, repair, or replace the roof before moving in.
3. Wrong tilt & orientation
Facing directions of panels and tilt shall be the best possible (in the northern hemisphere, it is south-facing)-latitude-wise.Solution: Adjust the tilt angle and orientation to follow the sun's seasonal pattern.
4. Incorrect system dimensioning
A system that's too small won't deliver the required power; excessive sizing leads to unnecessary expenses.Solution: Evaluate your power consumption and seek expert advice for optimal sizing.
5. Selecting the incorrect panel variety
Monocrystalline offers high efficiency; polycrystalline provides cost savings but lower output; thin-film enables flexibility with reduced performance here.Solution: Select a panel variety based on available area, cost constraints, and power requirements.
6. Installing substandard components
Low-quality mounting hardware, wiring, or connections risk deterioration, reduced efficiency, or safety issues here.
Solution: Select top-tier panels and certified components meeting industry standards.
7. Amateur installation attempts
Faulty electrical work, mounting, or grounding heightens risks and potentially invalidates coverage.Solution: Engage qualified professionals for compliant installation.
8. Inadequate structural foundation & fixing
Faulty mounting systems risk collapse under environmental loads here.Solution: Install appropriate supports using rust-resistant materials.
9. Electrical wiring errors
Improper cables, incompatible inverters, poor connections, and inadequate protection cause inefficiencies or hazards here.
Solution: Utilize appropriate solar cables, quality connectors, and licensed electricians.
10. Disregarding legal requirements
Varying construction codes, grid connection rules, and metering regulations - violations risk penalties.
Solution: Obtain necessary permissions through certified installers.
11. Missing expansion considerations
Power demands increase with EVs or new equipment; the current setup may prove insufficient.Solution: Create expandable systems allowing future panel, battery, or inverter additions.
12. Ignoring upkeep & supervision
Soiled panels (debris, pollen, bird waste) reduce efficiency significantly; problems remain undetected here.Solution: Implement monitoring systems, regular cleaning, and maintenance checks.
Note: Store your solar power smartly with a residential battery system. Energy independence starts at home!.Conclusion
To maximize the benefits of solar energy, avoid frequent errors during installation. Conduct thorough research, select suitable panels, consider panel direction and positioning, and follow best practices. Prioritize planning, attention to detail, and quality work. While DIY installation may seem tempting, hiring professionals is recommended for safety and electrical compliance. Properly built and maintained solar panels can provide clean, sustainable energy for years, reduce carbon footprint, and save on energy costs. At Sunray Power, save big on clean energy with the
NSW Battery Rebate Scheme, your gateway to affordable solar storage!
