Cats don't need to be trained to use a litter box - they just do it. By understanding why they prefer to eliminate in a litter box will help their human owners not to make any mistakes in having and maintaining the cat box.
The conventional wisdom (in the Northern Hemisphere) is that the best direction to face solar panels is south, since that is generally where theyâd receive the most sunlight. However, the electricity system is not as simple as it sometimes seems, and the best direction to face solar panels may actually be west!
Solar Water Heaters: What to Look For. With many sizes and features to choose from, it can be difficult to know which solar water heating system is right for your home or business. Here are the key features to consider when shopping for the best solar water heating system for your home. Size. As with any water heater, volume capability is a critical aspect to consider when deciding which unit to buy.