Now that the Democratic Party has a presumptive nominee, it’s time to take a closer look at Sen. Barack Obama’s energy plan and how he intends to use the office of the president to accelerate our transition to a greener economy. We profiled Sen. John McCain’s energy plan earlier, and since energy will almost certainly not get as much debate time as Iraq, health care or the economy, we encourage you to compare McCain’s and Obama’s plans and comment below. (The Wall Street Journal has an interesting article on the comparison this morning.)