System Calculator Examples

Heat demand calculation: design of a new heating system

Here you can roughly calculate your necessary heat requirement when purchasing a new heating system for an old or new building.

Topics: Energy & Building Services, Heating Technology, Heating Engineering | Status: free to use

Calculation of industry conveyor belt systems

Here, the design of a roller conveyor belt in industry or in the construction sector is calculated in a simplified way.

Topics: Industry, Machinery, Economy, Production, Transport, Automation, Special Machinery, Industrial Machines, Goods, Industrial Goods | Status: free to use

SELZ ENGINEERING Duct calculation, ventilation calculator

Air duct calculation as an aid to the design of ventilation ducts.Attention this design aid does not replace a basic planning of a ventilation system and the values are without guarantee.The ratio of both duct lengths should not be greater than 1:4.Topics: Technique, Ventilation System, Design Ventilation | Status: free to use

Cost calculator fireplace stove & pellet stove comparison

What are the costs of a stove with wood fuel compared to one with wood pellets fuel? For many, this is the all-important question when choosing the right wood heating system.

Topics: Building, Living, Interior Design, Heating, Heating Technology, Fuels, Homes, Heating Plant | Status: free to use

Calculate PV inverter sizing

Here you can calculate the generator power and the voltage range of a photovoltaic inverter.

Topics: Building & Living, Building Services, Electrics, Electricity, Photovoltaics | Status: free to use

Heating cost savings with replacement heating pump

This is how much you save when buying a new circulation pump for your heating system.

Topics: Building, Living, Building Services, Housing, Energy, Energy Technology, Heating Technology | Status: free to use

Is PV worthwhile as a financial investment - profitability & amortization of photovoltaics

PV profitability: comparison of photovoltaic system costs and yields then and now.

Topics: Building, Living, Photovoltaics, Energy Technology, Building Services, Investment, Finances, Assets, Profitability, Saving Money, Renewables | Status: free to use

Calculate cost infrared heating

Small calculation tool for calculating the design of an infrared heating system or power heating or also called electric heating.

Topics: Building & Living & Heating | Status: free to use

Air conditioner calculation

Simple online calculator for air conditioning costs, air conditioner costs and consumption including air conditioning technology guide.

Topics: Building Services, Air Conditioning, Cooling, Ventilation, Building, Living, Homes, Technology, Heating, Power, Energy | Status: free to use

KfW repayment subsidy PV storage system

This calculator calculates the maximum subsidy amount for the expansion of a PV system with electricity storage or the new acquisition of a photovoltaic system with battery storage.

Topics: Photovoltaic, Homes Automation, PV, Electricity Storage, PV Storage, Store Electricity, Solar Energy, Energy | Status: free to use