The 7 Points to Remember Before Finalise Your Rooftop Solar System

Rooftop Solar System

A rooftop solar system refers to a solar power installation mounted on the roof of a building, typically a residential or commercial property. It comprises solar panels, which capture sunlight and convert it into electricity using photovoltaic cells. These solar panels are strategically arranged on the rooftop to maximise exposure to sunlight.

The generated solar energy can be used to power the building's electrical systems, reducing reliance on traditional grid power and, in some cases, allowing for excess energy to be fed back into the grid. Rooftop solar systems are a popular and environmentally friendly way to harness solar energy for on-site electricity generation.

Check List Before Finalise Rooftop Solar System

While solar energy is a rapidly growing industry in Australia, its relatively new presence among mainstream consumers presents a unique challenge. Purchasing solar panels for your home is akin to buying a car, with similar pricing and a high level of consumer involvement. However, the limited number of solar panel installations has led to an opaque purchasing process for hesitant and price-sensitive new buyers.

Even fewer customers have experienced the entire lifecycle of a solar energy system. Additionally, given that solar panels typically have a 25-year lifespan, making a mistake during the purchase process can result in long-lasting buyer's remorse. The decision-making process is further complicated by the existence of various incentives and subsidies with their associated conditions.

Here is a Quick Checklist One Must Follow Before Going Solar

1. Assess your roof's suitability for solar panels

Roof Weight Capacity

• Tiled Roof: A 6.6kW solar system with mounting weighs about 500 kg.
• Tin Roof: A similar system weighs around 450 kg.
• Professional Inspection Recommended.

Obstructions and Shading

• Assess for significant obstructions casting shadows on the roof.
• Optimal Placement: Position solar panels strategically, preferably facing north in the Southern Hemisphere, like Australia.
• Consider a Site Survey: Many installers provide a free survey to address shading concerns and optimise energy production.

2. Conduct a thorough search for Solar Panel Installers

• Clean Energy Contribution: Solar panels contribute to clean energy production, reducing environmental impact.
• Enhanced Property Value Investing in a solar panel system enhances your home's overall value.
• Long-Term Decision: Installing solar panels is a significant long-term decision for sustainable energy.
• Expertise and Reliability: Choose installers with the highest level of expertise and proven reliability.
• Consider Long-Term Viability: Assess the installer's long-term viability for ongoing support and maintenance.
• Warranty-Related Issues: Ensure the installer's availability to address any warranty-related issues during the system's lifespan.

3. Assess Whether You Require Grid Connection

Apart from the suitability of your roof and the choice of solar panel installers, you also need to decide between a grid-tied connection with net metering and a stand-alone solar energy system with battery storage. While a grid-tied connection with net metering offers convenience and cost-effectiveness, battery storage provides energy independence but comes at a higher initial cost and may not offer the return on investment you seek. Ensure that the solar panel retailer you choose handles all necessary permits for a net-metered connection.

4. Warranty Management

Solar Panels:

• Product warranty: Covers manufacturing defects for ten years.
• Performance warranty: Guarantees specific power generation levels for approximately 25 years.

Solar Panel Installation:

• Workmanship warranty: Offered by the installer, lasting between 5 and 10 years.
• Covers repair and replacement of faulty components in the installed solar energy system.

Inverters:

• Covered by separate warranties.
• The manufacturer's warranty typically ranges from 5 to 10 years.

Additionally, solar inverters are also covered by separate warranties. Typically, inverters are backed by a manufacturer's warranty ranging from 5 to 10 years.

5. Inquire about Product Insurance Coverage

Adequate Insurance Coverage:

Insurance is essential to protect electrical and mechanical equipment during solar panel installation and throughout their lifespan.

Safeguard Against Potential Damage:

It provides financial protection against unforeseen issues that may arise during installation or become apparent later, ensuring coverage for unexpected damages.

Mitigation of Natural Disasters:

In the event of natural disasters like hailstorms causing damage to solar panels, insurance serves as a crucial financial safeguard for your solar panel system.

6. Check for Solar Panel Rebates and Incentives

• Government Incentives: The Australian government encourages solar energy adoption through Small-scale Technology Certificates (STCs).
• Eligibility: STCs apply to solar energy systems up to 100kW installed by individuals and businesses, providing financial benefits.
• Cash Payments: STCs can be traded for cash payments, offering a direct financial incentive for investing in solar technology.
• Feed-in Tariffs: Homeowners benefit from Feed-in Tariffs, earning credits for surplus energy exported back to the grid.
• Financial Support: These initiatives promote financial support, making solar energy systems more accessible and cost-effective for consumers.
• Sustainability: By promoting solar adoption, the government contributes to a more sustainable and eco-friendly energy landscape in Australia.

7. Review available Solar Panel Maintenance Plans

Maintenance Crucial:

Proper solar panel maintenance is crucial for system functionality and longevity.

Pre-installation Understanding:

Before installation, thoroughly understand the maintenance requirements from your solar panel installer.

Fulfill Obligations:

Fulfilling these maintenance obligations is essential for ensuring your system reaches its full lifespan.

Avoid Warranty Voidance:

Inadequate maintenance may void your solar panel warranties, emphasising the importance of regular upkeep.

Frequently Asked Questions

1. Why is it important to consider the rooftop condition before finalising a solar system?
Assessing the rooftop's condition ensures it can support the weight of solar panels and identifies potential shading issues that may affect energy production.

2. What factors should be considered in choosing the right solar panel installer?
Evaluate installer credentials, experience, customer reviews, and warranty offerings to make an informed decision aligned with your solar system needs.

3. How do I determine the appropriate size of the rooftop solar system for my energy needs?
Analyse your historical energy consumption, consider future needs, and consult with a solar professional to determine the optimal system size.

4. Are there any government incentives or rebates available for installing rooftop solar?
Research local and national incentives, as governments often offer rebates, tax credits, or feed-in tariffs to encourage solar adoption, making it more cost-effective.

5. What role does maintenance play in ensuring the longevity of a rooftop solar system?
Regular maintenance is crucial. Inquire about maintenance requirements, costs, and how they impact warranties to keep the system operating efficiently over its lifespan.

Conclusion

Home rooftop solar panels for power generation are gaining widespread popularity due to their status as a renewable energy source and the government's strong promotion of solar adoption. However, careful planning and thorough research are essential before making the financial commitment to a solar panel system. By following this checklist, you can potentially achieve a lifetime of free electricity with minimal ongoing expenses.

[Disclaimer: The blog post is for informational purposes only and should not be considered professional advice. For accurate and up-to-date information on renewable energy, refer to reputable sources and consult with experts in the field.]

Please don’t hesitate to contact Betta Value Renewable Energy if you have any questions about this topic.