A Pioneer in Solar Energy. SolarWorld is a solar pioneer, one of the worldâs largest solar-technology producers and the largest U.S. solar panel manufacturer for 40 years. In its technology, manufacturing, performance, service and environmental track record, the company is a solar industry leader.
$0.34 Cent Postcard Stamps. If you are mailing your wedding-themed postcards in 2017 you will need a 34 cent stamp to mail it 1st-class. Be sure to double-check the weight and size of your postcard with your local USPS post office.
The cost of mailing a postcard will also go up to 34 cents, a 1-cent increase. The announcement of the increase in postage rates came Dec. 30. The increase will help the budget deficit that the USPS has been dealing with in recent years.