20 simulators
Property & Energy simulators
Occupancy, turnover and holding costs for rental properties. Every simulator in this category has its own formulas, benchmarks and a full guide.
- Rooftop Solar & EV Charging vs Grid: 10-Year Inflation Stress TestCompare a financed rooftop solar system with staying on the grid over ten years, and find the electricity price, loan rate or sunshine level at which solar stops paying.Open simulator
- Short-Term Rental Shock SimulatorFind out how occupancy, cleaning turnover and fixed housing costs decide whether a holiday rental pays or drains you.Open simulator
- Short-Term vs Long-Term Rental Simulator: Does Nightly Hosting Really Beat a Lease?A nightly listing shows a big gross number. Subtract platform fees, every turnover clean, running costs and your own time, then compare the result with a plain lease.Open simulator
- Heat Pump vs Gas Boiler 10-Year Simulator: Installation, COP and Energy PricesA heat pump costs more to install and less to run, if the numbers line up. Test efficiency, electricity and gas prices and the price gap over ten years.Open simulator
- EV Home Charging vs Public Station Simulator: Does a Wallbox Pay for Itself?Home electricity is cheap and public fast charging is not, but a wallbox, charging losses and your real habits decide how much you actually save each month.Open simulator
- Buy vs Rent and Invest Simulator: Ten-Year Net Worth With a Mortgage or a PortfolioOwning builds equity, renting frees cash to invest. Compare both ten-year paths with the mortgage, price growth, running costs and your investment return.Open simulator
- Property Tax and Fees Iceberg Simulator: What a Rental Home Really Leaves YouRent is the number on the lease. Property tax, building fees, insurance, repairs, vacancy and tax on the income decide what is left in your pocket.Open simulator
- Kitchen and Bathroom Renovation Value Simulator: Does the Upgrade Pay Back?A new kitchen or bathroom adds value and rent, but overruns, lost rent, the cost of money and selling costs eat into the gain. See what you keep over five years.Open simulator
- Insulation Payback Simulator: Cost, Heating Bill, Energy Inflation and Comfort ReboundInsulation promises lower bills. See how much it really saves after rising energy prices, fading performance and the extra warmth you will want to buy back.Open simulator
- Contractor Delay and Material Inflation Simulator: What a Late Build Really Costs YouA building project is priced for one schedule and one set of prices. Add delay months, rent paid meanwhile and material inflation to see what is left of the margin.Open simulator
- Early Mortgage Payoff Simulator: Interest Saved vs Investing the Extra CashEvery extra payment saves interest at your mortgage rate. Compare that guaranteed saving with what the same cash could earn invested, and price the liquidity you give up.Open simulator
- Interest Rate Shock Stress Test: Can Your Rental Survive a Variable-Rate Jump?A variable-rate loan looks cheap until the rate resets. Add a rate shock and watch the payment, the rent coverage and the monthly cash flow break one by one.Open simulator
- Solar Battery Storage ROI: Does Shifting Energy to the Evening Really Pay Back?A home battery earns only the gap between what you avoid paying and what you stored. Test capacity, price, tariff spread, cycles and degradation over its whole life.Open simulator
- Smart Home Energy Savings: Do Smart Thermostats and Plugs Really Pay for Themselves?Smart devices promise a smaller bill, but you only keep what your habits allow. Test the saved share, your behaviour, the subscription and the device life to see the true payback.Open simulator
- Retail Shop Rent vs Foot Traffic: How Much Rent Can Your Street Really Support?A busy street charges more rent, but only people who buy pay it. Follow passers-by through conversion, basket and margin to see what rent your shop can truly carry.Open simulator
- Land Share and Apartment Swap Simulator: What Does a Build-for-Share Deal Leave the Developer?In a build-for-share deal the landowner is paid in apartments, not cash. Test the share, sale price, construction cost and delay to see whether the project still earns a profit.Open simulator
- Short-Term Rental Management Fee Iceberg: What a Managed Listing Really Leaves YouThe management commission is only the tip. Cleaning, linen, supplies, platform fees and wear sit underneath, and short stays multiply them. See what the owner keeps.Open simulator
- Winter Garden and Pool Upkeep Iceberg: What a Pool Costs Against What It EarnsA pool or winter garden adds rent and value, but heating, chemicals, repairs and insurance run all year. See the upkeep iceberg and whether the premium really covers it.Open simulator
- Refinance Breakeven Calculator: How Long Until a Lower Rate Beats the Closing Costs?A lower rate saves money every month, but refinancing costs money on day one. Find the month your savings overtake the fees, and whether you will still own the home by then.Open simulator
- Real Estate vs Dividend Retirement: Which Pays More Spendable Income Per Month?A rental looks like a higher yield, but costs, taxes and repairs shrink it. Compare what a rental and a dividend portfolio really leave you to spend each month in retirement.Open simulator