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<?php
$ID = date("Y");
$sth5 = $dbco->prepare("SELECT * FROM prixnrj WHERE ID = $ID");
$sth5->execute();
$N = $sth5->fetch(PDO::FETCH_OBJ);
//Calcul de la consommation estimé EXISTANTE
//Formule : (nombre heure chauffe*Deperditions*DJU*intermitence)/(DeltaT*Rendement*PCI)
//Rendements
//électrique (effet joule) : 1 / pompe à chaleur : 2 à 4 / chaudières à bois (bûches) : 0,75 / chaudières à bois (granulés) : 0,9 / fioul (haut rendement) : 0,8
//propane (haut rendement) : 0,9 / propane (condensation) : 1,1 /gaz naturel (haut rendement) : 0,9 /gaz naturel (condensation) : 1,1
//PCI
//PCI gaz = 0,9
//PCI fioul = 10 000 kWh/m3
//PCI propane = 12 780 kWh/t
//PCI bois bûches = 4 080 kWh/t
//PCI granulé bois = 4 900 kWh/t
if($_SESSION['ProdChaufE'] == "CG"){$PCI = "0.9";$Rendement = "0.9";} //Chaudiere Gaz
if($_SESSION['ProdChaufE'] == "CGC"){$PCI = "0.9";$Rendement = "1.1";} //Chaudiere Gaz condens
if($_SESSION['ProdChaufE'] == "CF"){$PCI = "1";$Rendement ="0.8";} //Chaudiere Fioul + condens
if($_SESSION['ProdChaufE'] == "CFC"){$PCI = "1";$Rendement ="1.0";} //Chaudiere Fioul + condens
if($_SESSION['ProdChaufE'] == "CE"){$PCI = "1";$Rendement ="1";} //Chaudiere Electrique
if(($_SESSION['ProdChaufE'] == "CC")||($_SESSION['ProdChaufE'] == "CB")){$PCI = "0.4080";$Rendement ="0.75";} //Chaudiere Charbon et bois
//calcul des consommations estimées
$Conso = (24*$_SESSION['Deperditions']*2.5*0.9)/(($_SESSION['DeltaT'])*$Rendement*$PCI);
$ConsoEx = round ($Conso);
$consoR = round((24*$_SESSION['Deperditions']*2.5*0.9)/(($_SESSION['DeltaT'])*1));
//calcul du cout de l'ECS fonction origine et nbpers
$prod =0;
$cumulus =0;
if(($_SESSION['ProdEcsE'] == "1")||($_SESSION['ProdEcsE'] == "2")){$consoECS = $_SESSION['NBPERS']*1434; $prod = 1;}
if($_SESSION['ProdEcsE'] == "3"){$consoECS = $_SESSION['NBPERS']*945; $cumulus = 1;}
//affichage de la consommation fonction origine
if(($_SESSION['ProdChaufE'] == "CG")||($_SESSION['ProdChaufE'] == "CGC")){$Tconso = " ".$ConsoEx." kWh en GAZ";}
if(($_SESSION['ProdChaufE'] == "CF")||($_SESSION['ProdChaufE'] == "CFC")){$Tconso = " ".$ConsoEx." Kwh de Fioul";}
if(($_SESSION['ProdChaufE'] == "CC")||($_SESSION['ProdChaufE'] == "CB")){$Tconso = " ".$ConsoEx." kwh";}
if($_SESSION['ProdChaufE'] == "CE"){$Tconso = " ".$ConsoEx." kwh";}
//COUT DES ENERGIES
if(($_SESSION['ProdChaufE'] == "CG")||($_SESSION['ProdChaufE'] == "CGC")){$NRJ = $N->GAZ;}
if(($_SESSION['ProdChaufE'] == "CF")||($_SESSION['ProdChaufE'] == "CFC")){$NRJ = $N->FIOUL;}
if(($_SESSION['ProdChaufE'] == "CC")||($_SESSION['ProdChaufE'] == "CB")){$NRJ = $N->BOIS;}
if($_SESSION['ProdChaufE'] == "CE"){$NRJ = $N->ELEC;}
$EDF = $N->ELEC;