Planergy Amendment

Trevor, I created an amendment to the Energy Services Agreement based on
Paul's letter of April 19. I think that this amendment is a much cleaner way
to revised the Schedules to the Agreement. Please review the amendment and
schedules. I revised the schedules further to make the base line
calculations clearer. If OK, lets fax a copy to Paul for his review before I
prepare executables. Let me know if you have any questions.

Note: We will also need to have a declaration of HPL and Managing Partner of
HCC to review and approve this amendment. Kevin Howard can sign and I have
already prepared this document.