Information supplied by the customer and reproduced with the customers permission.
CUSTOMERS SYSTEM RECOVERS TO 100% HOT WATER REQUIREMENTS (40C) IN JUST 17 MINUTES
AND IT’S OCTOBER WITH POOR WEATHER ALL WEEK
OUR SOLAR HOT WATER SYSTEMS KEEP THINKING THAT THEY ARE OIL BOILERS EVEN IN ORDINARY WEATHER.
Today is Oct 7th, the weather this week has been simply, terrible, there is no other way to describe it. But anyone with a Surface Power “all year” solar hot water system (or solar central heating system) should still NOT have had their boiler on for hot water this week AND if you upgraded your insulation, you should not have had any oil or gas heating turned on SO another FREE ENERGY WEEK even with this bad weather.
To show you what you can get, here is a customers Surface Power solar system, it’s 5 years old, and it thinks its a boiler. Here is direct information and video shot by the customer.
This screenshot below was taken at 1:56pm, lunchtime. 100% of daily hot water already well achieved at 56C with the whole cylinder still being heated and a Delta T of nearly +20C indicating cloudy but bright weather.
A significant amount of water was emptied from the cylinder at 3:15pm with the result of the water temperature dropping to 29.8C. 
The next screenshot below shows that 3 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by 2.8 C.
The next screenshot below shows that another 6 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by another 3.5 C.
The next screenshot below shows that another 2 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by another 1.1 C.
The next screenshot below shows that another 2 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by another 1 C.
The next screenshot below shows that another 2 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by 1 C.
The next screenshot below shows that another 2 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by another 1C bringing the cylinder back to 100% of daily hot water of 300L again.
THE SYSTEM HAS RECOVERED THE CYLINDER IN JUST 17 MINUTES.
The next screenshot below shows that ANOTHER 5 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by another 2 C.
The next screenshot below shows that another 7 minutes later, the solar collectors had raised 150L of water (300L cylinder), approx twice the size of a standard house copper cylinder by 2.5 C.
AND SO ON THE SYSTEM KEEPS TAKING FREE LIGHT FROM THE SKY AND MAKING HEAT.
HOW MUCH OIL/GAS/COAL SPENT ?