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Frequently asked quetions
At TW Solar we understand the importance of making informed decisions
Embark on a journey towards a brighter, cleaner future with our comprehensive guide to solar energy
Before you delve into the Frequently Asked Questions (FAQs) about solar, let us illuminate the path ahead. Whether you’re a solar enthusiast or a newcomer to the world of renewable energy, our guide is designed to demystify solar technology, address common queries, and empower you to harness the power of the sun for a greener tomorrow.
What is solar?
Sustainable energy
Solar energy is a renewable power source derived from the sun’s radiation. Solar panels, equipped with photovoltaic cells, convert sunlight into electricity, offering a clean and sustainable alternative to traditional energy sources. Widely used for residential and commercial purposes, solar energy contributes to reducing reliance on fossil fuels and mitigating environmental impact, making it a key player in the shift toward sustainable energy solutions.
How do solar panels work?
Convert sunlight into electricity
Solar panels convert sunlight into electricity through photovoltaic cells. These cells generate direct current (DC), which is then converted into alternating current (AC) for household use.
Solar panels
Situated on your rooftop, harness sunlight and transform it into electricity. In our grid-connected solar systems, excess electricity generated beyond your immediate needs is fed back into the grid.
Inverters
Inverters play a crucial role by transforming the direct current (DC) electricity collected from solar panels into usable alternating current (AC) electricity. This renewable energy can power your home and be sold back to the grid when you produce an excess.
Solar battery
Solar batteries enable optimal utilization of solar energy to power your home. They store surplus energy generated by your panels during the day, making it available for use during the night or peak demand periods. The stored energy is efficiently converted back into usable electricity for your convenience.
How does solar work with grid energy?
Seamless Intergration
What is the lifespan of solar panels?
25-30 years
Typically, solar panels have a lifespan of 25-30 years. However, they may continue to produce electricity beyond this period, albeit at a reduced efficiency.
How much do solar panels cost?
Starting from $
The cost varies based on factors like system size, quality of panels, and installation. While the initial investment may seem significant, solar systems often pay for themselves through energy savings over time.
Is my location suitable for solar energy?
Consider factors
Solar panels can be installed in various locations, but optimal performance is achieved in areas with ample sunlight. Factors like roof orientation and shading should be considered during the installation.
Should i get a battery?
Factors to consider
The decision to get a battery for your solar energy system depends on your specific needs, goals, and the structure of your solar setup. Here are some factors to consider:
Energy Storage: If you experience intermittent energy production (cloudy days or nighttime) or if you want to store excess energy generated during peak sunlight hours, a battery can be beneficial. It allows you to use stored energy during periods of low or no solar production.
Grid Dependence: If your area has unreliable grid power or if you want to be more independent from the grid, a battery provides a backup power source. It can offer energy security during grid outages.
Cost: Batteries add to the overall cost of a solar energy system. Consider the upfront cost, but also weigh it against potential long-term savings and the value of energy independence.
Environmental Impact: Some batteries may have environmental considerations in terms of manufacturing and disposal. Research and choose a battery with a lower environmental impact if this is a concern for you.
System Size: The size of your solar energy system and your daily energy consumption also influence the decision. Larger systems may benefit more from energy storage to maximize self-consumption.
Government Incentives: Check if there are government incentives or rebates available for adding energy storage to your solar system. In some regions, financial incentives may make the investment more attractive.
Future Expansion: Consider your future plans. If you anticipate expanding your solar system or if you expect changes in your energy needs, a battery can provide flexibility.
Ultimately, it’s recommended to chat through these factors with your solar energy professional. We can assess your specific situation, energy usage patterns, and local conditions to provide personalised advice on whether a battery would be a worthwhile addition to your solar energy system.
How much maintenance do solar panels require?
Low maintenance
Solar panels are relatively low-maintenance. Regular cleaning and occasional checks for damage are recommended. Most manufacturers provide warranties covering maintenance for a certain period.
