How to use the Solar vs Wired Savings Calculator

The Solar vs Wired Savings Calculator compares the lifetime cost of a solar camera and a wired camera. It helps you understand the breakeven point—how long it takes for your solar camera’s higher upfront cost to pay off through electricity savings.

Here’s how to use the calculator step by step:

1. Enter the upfront cost of your solar camera. Most solar models cost between $130 and $200.
2. Enter the upfront cost of your wired camera. These are often cheaper, typically $70 to $150.
3. Estimate the professional installation cost for the wired camera. This includes labor and cabling—usually around $250.
4. Input your local electricity rate in dollars per kilowatt-hour (kWh). You can find this on your electric bill.
5. Enter the average power draw of your camera in watts (e.g., 5W).
6. Choose the analysis period in months, usually 60 months for a 5-year estimate.

After entering all the data, the calculator automatically computes your breakeven point and total five-year savings. It also provides a cost breakdown for both the solar and wired options, showing upfront and long-term costs side by side.

Understanding the results

The results from the Solar vs Wired Savings Calculator are divided into key insights:

• Breakeven Point: This tells you how many months it will take for the total cost of the solar camera to equal the wired camera’s cost. A smaller breakeven point means faster returns.
• Five-Year Savings: The calculator projects how much money you’ll save over five years by choosing a solar-powered option. Positive savings indicate that solar is more cost-effective over time.
• Cost Breakdown: This shows both upfront and total costs for solar and wired options, so you can see the full picture.

For example, if your solar camera costs $150 and your wired camera plus installation costs $350, but you pay $0.15 per kWh for electricity, the calculator may show that you’ll break even after about 18 months. After five years, you could save approximately $175 by choosing the solar camera.

The breakeven analysis is the key insight—it shows when the energy savings offset your higher initial purchase price.

Examples and scenarios

Benefits of using this tool

The Solar vs Wired Savings Calculator provides several advantages for decision-makers evaluating security options:

• Accurate cost forecasting: Quickly estimate your total five-year expenses for both solar and wired setups.
• Financial clarity: See when solar becomes the more economical choice with real, data-driven insights.
• Time savings: Avoid manual spreadsheet calculations with an automated, instant comparison.
• Better budgeting: Understand long-term energy costs before committing to new devices.
• Eco-conscious planning: Learn how choosing solar not only saves money but also reduces your environmental footprint.

Whether you are a homeowner or small business owner, this calculator simplifies financial decisions about security systems by offering transparent data and clear savings estimates.

Common mistakes to avoid

Users sometimes make errors that affect their results. Avoid these common mistakes when using the Solar vs Wired Savings Calculator:

• Entering power rates in cents instead of dollars. Always use dollars per kWh (e.g., 0.15, not 15).
• Ignoring installation costs for wired systems, which can significantly increase the total expense.
• Using unrealistic power consumption values. Most cameras use 4–8 watts continuously.
• Forgetting to adjust the analysis period. A longer period (e.g., 60 months) gives a more complete picture of savings.
• Comparing non-equivalent camera models (different features, resolutions, or weatherproofing).

Taking care with your input data ensures accurate results and reliable cost comparisons.

Frequently Asked Questions