Solar Basics
1,What is the Collector?
2,What is Delta T?
3,How is the Solar Collector Efficiency measured?
4,What is a heat-pipe?
5,What is Insolation?
6,What is Insulation?
7,What is Irradance?
8,What is IAM?
9,What is Absorber?
10,Are Vacuum Tube Collectors Better than Flat Plate?
11,Is solar water heating a viable alternative to gas or electricity?
12,How long will it take to recoup my investment?
13,Can solar collectors be used in cold conditions?
14,What is Flow Rate?
15,What is the gross area of a collector?
16,What happens if one of the solar tubes is broken?
17,Will water be heated on a cloudy day?
18,Can I use a solar collector with my existing hot water system?
19,Are the solar collectors noticeable on the roof?
20,The benefits of solar water heating
21,Solar Water Heaters
22,Indirect or closed loop solar water heater systems
23,Direct or open loop
24,Overheat protection
25,Freeze protection
26,Types of solar water heating systems
27,Solar water heating
28,Evacuated tube collectors
29,Types of solar collectors for heat
30,What is Solar Thermal Collector
31,Solar Thermal Introduction
32,Solar Domestic Hot Water and Space Heating
The typical household uses 10,000 to 15,000 BTUs of hot water per person per day. A 20 vacuum tube solar collector can produce 30,000 BTUs on a summer day with a footprint on a roof of only 36 square feet. The system can provide 100% of summer hot water ... 
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