       @svg.append("svg:text")
         .text('Operating Costs [EUR/MWh]')
         .attr("x", @height / -2)
-        .attr("y", -25)
+        .attr("y", -35)
         .attr("text-anchor", "middle")
         .attr("class", "axis_label")
         .attr("transform", "rotate(270)")
 
       @svg.append("svg:text")
-        .text('Installed Capacity [MW]')
+        .text('Installed Capacity')
         .attr("x", @width / 2)
-        .attr("y", @series_height + 10)
+        .attr("y", @series_height + 30)
         .attr("text-anchor", "middle")
         .attr("class", "axis_label")
 

  model: D3.merit_order.Node

  max_height: =>
    _.max(@map (i) -> i.value_y())

  total_width: =>
    tot = 0
    @each (i) -> tot += i.value_x()
    tot

      # axis
      @svg.append("svg:g")
        .attr("class", "x_axis")
        .attr("transform", "translate(0, #{@series_height})")
        .call(@x_axis)
      @svg.append("svg:g")
        .attr("class", "y_axis")
