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Researchers have proposed a photovoltaic/thermal (PV/T) system that uses a Tesla valve to enhance heat transfer and energy efficiency.

The IPCA-15, a mid-month price index considered to be a reliable inflation predictor, rose just 0.04 percent in the first half of June.

Adding a solar panel system to your home is a significant investment, but eventually, those solar panels will pay for themselves and start saving you money. Luckily, the federal solar tax credit, state credits, and rebates could help ease the pain in your wallet.