Owning Steem Power Units is essentially like making a long term investment in the currency because you can’t sell Steem Power Units for 2 years. But there are a lot of good reasons to have Steem Power.By keeping your currency as Steem Power Units, you will be able to make considerably more money in the long run because you essentially have ownership in the network. As the network grows, so will your piece of the pie.And you’ll be heavily rewarded along the way. The way things are set up now, 90% of the new Steem Currency that is generated every single day is distributed to the people who already hold Steem Power Units in the form of additional Steem Power Units. (The other 10% goes to content creators and curators).Half of the pay you receive for your content will be in Steem Power Units.Also, the more Steem Power Units you have, the more your curation vote will count. You will have more influence on the site and you will also get paid more for upvoting other people’s work. (When you upvote someone’s work, they will get paid more as well.)Steem Power Units also play one final and very important role. They prevent massive price swings and volatility on the open markets. Because everyone is locked in for 2 years, we can’t all sell our currency all at once if the market starts to dip, which would crash the price were it to happen.