What are the differences between passive and active solar design?

What are the differences between passive and active solar design?

Passive solar design uses building orientation and materials to harness solar energy, while active solar design employs mechanical systems like solar panels.

Can you give me examples of each type?

Sure! An example of passive solar design is a house with large south-facing windows for natural light. Active solar design includes solar water heaters.

Which one is more cost-effective?

Passive solar design typically has lower upfront costs since it relies on building features, while active systems can be more expensive but may offer quicker energy savings.

Are there any environmental benefits to either?

Yes, both designs reduce reliance on fossil fuels, but passive design often has a smaller carbon footprint due to less energy consumption.

How do I decide which one is right for my home?

Consider your climate, budget, and energy needs. A combination of both designs can also be effective for maximizing energy efficiency.