EnEV 2004 - German Energy Saving Regulation

Every procedure and all calculation possibilities of German EnEV 2004 (energy saving regulation), monthly balance, period balance, procedures under public law, procedures for buildings with low inside temperatures and existing buildings.

tabular compilation of envelope surfaces of building structures, elements or of imported surface data (Nemetschek CAD applications, tables, calculation sheets)
integrated, semi-automated surface calculation, import of surface data
calculation of transmission heat losses using Fx-values, integration of thermal bridges, losses to the ground (including stationary or harmonious conductance), front buildings of glass
Structural element relations with actualising function
explicite calculation of thermal bridges, using of Y-values from the structural element calculation
energy losses of integrated heating surfaces
free ventilation, ventilation systems with/without heat recovery
internal heat gains
solar heat gains of windows, winter gardens, opaque structural units transparent heat insulation, radiation intensities and shading factors
determination of the effective heat storage capacity, explicitely or flat
heating interruption and calculation of nightly shut off
Calculation of heat and warm water requirements
facilities according to German DIN V 4701-10:2001, diagram procedure or detailed table procedure,
warm water, ventilation and heating installations
calculation of primary energy requirements and transmission energy losses, limiting values according to German EnEV 2001 / 2002
graphical preparation: monthly or periodical balances, energy profiles
table / graphic comparison of two building and calculation varieties