Current rating cannot be greater than potential rating

Rightmove EPC Generator Usage Options:

• Generate the graph using our form at http://epc.rightmove.co.uk/epcgenerator
• To directly generate a graph with a jpg image returned:
  Use the URL http://epc.rightmove.co.uk/epcgenerator?graphtype=[graphtype]¤tenergy=[value]&potentialenergy=[value]¤tenvironment=[value]&potentialenvironment=[value]&address=[address]&reference=[reference]&graphquality=[graphquality]
  - where [graphtype] is EPC or PEA (required)
  - where [value] is a number between 1 and 100 (required)
  - where [address] is the property address (optional)- where [reference] is the property reference (optional)
- where [graphquality] is web or print (required)
• To directly generate and download the graph:
  Use the URL http://epc.rightmove.co.uk/epcgenerator?graphtype=[graphtype]¤tenergy=[value]&potentialenergy=[value]¤tenvironment=[value]&potentialenvironment=[value]&address=[address]&reference=[reference]&graphquality=[graphyquality]&filetype=[filetype]&save=true
  - where [graphtype] is EPC or PEA (required)
  - where [value] is a number between 1 and 100 (required)
  - where [address] is the property address (optional)- where [reference] is the property reference (optional)
- where [graphquality] is web or print (required)- where [filetype] is jpg, gif or png (required)