The long-term average performance of flat-plate solar-energy collectors

The interrelationship and characteristic distribution of direct, diffuse and total solar radiation

Benjamin Y. H. Liu, Richard C. Jordan · Solar Energy · 1960 · 2.4K citations

Solar Variability, Radiative Transfer, Total Solar Radiation +7

The Performance of Flat-Plate Solar-Heat Collectors

H. C. Hottel, Byron B. Woertz · Transactions of the American Society of Mechanical Engineers · 1942 · 508 citations

Engineering, Energy Efficiency, Energy Conversion +19

Daily insolation on surfaces tilted towards equator

Bui-yuan Liu, Richard C. Jordan · ASHRAE J.; (United States) · 1961 · 469 citations

Climatology, Meteorology, Atmospheric Condition +6

The derivations of several “Plate-efficiency factors” useful in the design of flat-plate solar heat collectors

Raymond W. Bliss · Solar Energy · 1959 · 369 citations

Electrical Engineering, Engineering, Energy Efficiency +9

Daily insolation on surfaces tilted toward the equator.

Liu By H, Richard C. Jordan · 1961 · 139 citations

Climatology, Meteorology, Engineering +5