CoefBomba               Coefficients of centrifugal pumps
LeeMAPA                 Meteorological data from www.mapa.es/siar
NmgSFB                  Nomogram of a photovoltaic pumping system
RedEstaciones           Meteorological stations of mapa.es/siar
calcG0                  Irradiation and irradiance on the horizontal
                        plane
fBTd                    Daily time base
fBomba                  Performance of a centrifugal pump
fCompD                  Components of daily global solar irradiation on
                        a horizontal surface
fCompI                  Calculation of solar irradiance on a horizontal
                        surface
fInclin                 Solar irradiance on an inclined surface
fProd                   Performance of a PV system
fSolD                   Daily apparent movement of the Sun from the
                        Earth
fSolI                   Instantaneous apparent movement of the Sun from
                        the Earth
fSombra                 Shadows on PV systems
fTemp                   Intradaily evolution of ambient temperature
fTheta                  Angle of incidence of solar irradiation on a
                        inclined surface
optimSombra             Shadows calculation for a set of distances
                        between elements of a PV grid connected plant.
plot.sombra             Plot the result of optimSombra
prodSFB                 Performance of a PV pumping system
prodSFCR                Performance of a grid connected PV system
resumenProdSFCR         Daily, monthly and yearly summaries of
                        productivity of a PV system
