Frequently Asked Questions
Solar for Retail Centres: Frequently Asked Questions
Here are five common questions that retail centre managers ask about solar power, along with insightful answers:
Answer: The savings potential depends on your current energy consumption, local electricity rates, and the size of your solar system. A typical retail centre can expect to save 20-40% on their electricity bill with a well-designed solar system. An energy audit can help determine your specific savings potential.
Answer: It’s unlikely that solar will completely eliminate your grid dependence, especially during peak demand periods. However, a well-designed system can significantly reduce your grid reliance, potentially covering 60-80% of your energy needs. For larger retail centres, a hybrid system with battery storage can provide greater energy independence and greatly reduce energy costs.
Answer: The payback period for a solar system typically ranges from 4 – 5 years, depending on factors like your energy consumption, local incentives, (selling excess back to local authorities) and the cost of electricity. ESKOM charges as well as utility time of use charges can also impact cost and slow down the payback period.
Answer: A grid-tied solar system will automatically shut down during a power outage for safety reasons. To ensure uninterrupted power, you’ll need a battery backup system. These systems can provide power during outages, ensuring the continued operation of essential equipment like lighting, refrigeration, and security systems.
Answer: Solar panels are relatively low-maintenance. Regular cleaning and occasional inspections are typically all that’s required. Most reputable solar installers offer maintenance contracts to ensure your system is operating optimally.
Remember: These are just a few common questions. Don’t hesitate to ask about specific concerns related to your retail centre’s unique needs and energy consumption patterns. A qualified solar expert can provide tailored answers and guidance.
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