B
Berneray
Evening folks.....
Anyone come up against pv solar companies bundling computerised energy management systems along with the pv system and making claims about how much they will save......We lost a job recently where pv was sold along with a system called Passivesystems..
The claimed savings seemed...lets just say optimistic......A 28% saving on oil per year....
They added the FIT income plus the potential energy saving the management system would make...and it blew my SAP2009 out of the water.
I know they are two separate things........but you know the spin a salesman puts on stuff...
Do these systems work.....Website seems impressive enough...but if its a combi boiler I don't see where the massive saving comes from...
Anyone come up against pv solar companies bundling computerised energy management systems along with the pv system and making claims about how much they will save......We lost a job recently where pv was sold along with a system called Passivesystems..
The claimed savings seemed...lets just say optimistic......A 28% saving on oil per year....
They added the FIT income plus the potential energy saving the management system would make...and it blew my SAP2009 out of the water.
I know they are two separate things........but you know the spin a salesman puts on stuff...
Do these systems work.....Website seems impressive enough...but if its a combi boiler I don't see where the massive saving comes from...