Visit Solar-Shield Exterior Shading at The NSBRC Show 2022

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8 Sep

Written By The Square Genius

We are excited to be exhibiting at The National Self Build & Renovation Centre this month! Find out about our latest exterior shading products and how our solutions can help reduce energy costs, heat gain and solar glare.

GET FREE TICKETS HERE!

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South Facing Garage Conversion Fitted With External Venetian Blind

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External Louvres Fitted on a Shropshire Office

External Louvres Fitted on a Shropshire Office

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Part O Building Regulation Explained

What is meant by the Colour Rendering Index (CRI)?

function calculateSavings() { const area = parseFloat(document.getElementById('area').value); const orientation = document.getElementById('orientation').value; const productType = document.getElementById('productType').value; const electricityCost = parseFloat(document.getElementById('electricityCost').value); const gasCost = parseFloat(document.getElementById('gasCost').value); // Validation: Check if the user inputs are valid if (isNaN(area) || isNaN(electricityCost) || isNaN(gasCost) || area <= 0 || electricityCost <= 0 || gasCost <= 0) { alert("Please fill all fields correctly."); return; } // Base Energy Usage for the UK (in kWh per month) const avgElectricityUsage = 242; // kWh const avgGasUsage = 1000; // kWh // Savings Factor (10% assumed energy savings) const savingsFactor = 0.10; // Multipliers for orientation and product type let orientationMultiplier = 1; let productMultiplier = 1; switch (orientation) { case 'south': orientationMultiplier = 1.2; break; case 'east': case 'west': orientationMultiplier = 1.1; break; default: orientationMultiplier = 1; break; } switch (productType) { case 'awning': productMultiplier = 1.2; break; case 'externalShading': productMultiplier = 1.0; break; } // Corrected calculation for energy savings const electricitySavings = avgElectricityUsage * savingsFactor * orientationMultiplier * productMultiplier; const gasSavings = avgGasUsage * savingsFactor * orientationMultiplier * productMultiplier; // Calculate the cost savings based on the input cost per kWh const totalMonthlySavings = (electricitySavings * electricityCost) + (gasSavings * gasCost); const annualSavings = totalMonthlySavings * 12; // Display the results document.getElementById('results').innerHTML = `

Estimated Annual Savings

Your estimated monthly savings: £${totalMonthlySavings.toFixed(2)}

Your estimated annual savings: £${annualSavings.toFixed(2)}

`; }