1 There are now over 20,000 MW of cumulative solar electric capacity operating in the U.S., enough to power more than 4 million average American homes. 2  In 2014, with over 195,000 installations in 2014, nearly 645,000 U.S. homes and businesses have now gone solar and a new solar project was installed every 2.5 minutes.
Signs and Symptoms With a UCL injury, you may experience: Pain when using your arm in an overhead position (eg, pitching, throwing) Soreness in the inside edge of your elbow; Minor swelling along the inside of your arm; Possible numbness and tingling in your arm
Signs and symptoms of an ACL injury usually include: 1  A loud pop or a popping sensation in the knee. 2  Severe pain and inability to continue activity. 3  Swelling that begins within a few hours.  Loss of range of 1  motion. A feeling of instability or giving way with weight bearing.