Solar Powered Calculator: Can Solar Generator Power A Calculator

With the demand for sustainable options growing, there is a boom in solar-powered devices. Solar-powered calculators are fascinating devices that utilize the sun’s energy to function. Most solar calculators have a small solar panel on top of it that collects energy. An average calculator consumes around 0.02 - 0.35 watts of solar power.

can solar generator power a calculator

You can charge it using Jackery Solar Generators that are portable, safe, and quiet. From low-power-consuming to high-power-consuming appliances, you can charge anything with the robust solar generators from Jackery. In this guide, we will reveal what a solar-powered calculator is, how it differs from solar generators, and much more.

What Is a Solar-Powered Calculator?

A calculator solar-powered using the sun’s energy is gaining popularity, as it works solely using renewable and clean energy. They are a reliable choice for classrooms where students require these tiny gadgets to perform various mathematical calculations.

A solar panel is attached behind the calculator screen to convert sunlight into electricity and power the calculator’s battery.

what is a solar-powered calculator

Replacing traditional gadgets with solar-powered calculators will not only help alleviate the electricity bills but will also promote sustainable living.

How Does A Solar Powered Calculator Work?

Solar calculators are much like traditional calculators, but they use solar energy instead of electricity. The working of a solar-powered calculator focuses on the photoelectric effect, which includes electron emission once the light strikes the solar cells.

The excess energy generated is usually stored in rechargeable batteries. These power stations ensure continuous electricity supply to the calculators when sunlight is unavailable.

How Much Energy Does A Solar Powered Calculator Need?

The solar-powered calculator's energy consumption depends on the device’s wattage and the length of time you use it. This is because watts measure the power rate at which the work is done, while voltage is the pressure at which electricity flows from the source to charge the calculator.

You can calculate the watts by multiplying amperes with volts. Usually, the amps and volts used by the calculator are available on the backside of the device.

Calculators

Wattage

Length of Time

Solar Power Needed

Average

0.02W - 0.35W

5H

0.1 - 1.75 Wh

Graphing Calculator

0.35W

5H

1.75 Wh

Scientific Calculator

0.25W

5H

1.25 Wh

Can Solar Generators Power A Calculator?

In short, yes. A solar generator can easily power your calculator and other work and study devices. It is a safe, clean, and renewable energy source that combines solar panels and power stations. While solar panels convert sunlight into electricity, the portable power station stores them for later use.

As a reputable brand, Jackery takes pride in manufacturing reliable and efficient solar panels and power stations. They are quiet during operation, making them ideal for indoors. In addition, they don’t have any moving parts and hence require less maintenance.

Let us understand which Jackery Solar Generators are suitable for small appliances.

Jackery Solar Generator 500 

One of the reliable and portable rechargeable battery and solar panel combinations is Jackery Solar Generator 500. The compact, lightweight design of solar generators makes them easy to carry during camping or outdoor activities.

jackery solar generator 500

The Jackery Explorer 500 Portable Power Station features a pure sine wave 500-watt AC outlet. It allows you to charge devices rated under 500 watts, like projectors, TVs, etc. Not to mention, it can be easily charged within 9.5 hours using one SolarSaga 100W Solar Panel.

Series

Capacity

Ports

Calculator Watts

Work & Study Appliances

Jackery Solar Generator 500

518Wh (21.6V, 24Ah)

AC Output: 110VAC, 60Hz, 500W (1000W Surge)

USB-A Output: 5V, 2.4A

Car Output: 12V, 10A

DC Output: 12V, 7A

DC Input: 12V-30V (100W Max)

Average: 0.02W - 0.35W

Graphing Calculator: 0.35W

Scientific Calculator: 0.25W

Calculator (0.02 - 0.35W) - 1258 - 22015H

Laptop(15W) - 29H

Tablet (10W) - 44H

Projector (50W) - 8.8H

Study Lamps (40W) - 11H

LED Light Bulb (2-18W) - 24 - 220H

Electric Fan (75W) - 5.8H

Jackery Solar Generator 300 

With a battery capacity of 293Wh, the Jackery Solar Generator 300 is ideal for small appliances. It has enough power to run most of your work and study devices, including calculators, digital cameras, mini coolers, and laptops.

jackery solar generator 300

The multiple output ports let you power six smart devices at once. The best part about Jackery Solar Generator 300 is that it can be recharged from 0 to 80% within 3.5 hours using SolarSaga 100W Solar Panels.

Series

Capacity

Ports

Calculator Watts

Work & Study Appliances

Jackery Solar Generator 300

293Wh (14.4V, 20.4Ah)

AC Output: 110V, 60Hz, 300W (500W Surge)

USB-A Output: 5V, 2.4A

Quick Charge 3.0 Output: 5-6.5V, 3A / 6.5-9V, 2A / 9-12V, 1.5A

USB-C PD Output: 5V, 9V, 15V, 20V, 3A

Car Output: 12V, 10A

DC Input: 12V-30V (90W Max)

Average: 0.02W - 0.35W

Graphing Calculator: 0.35W

Scientific Calculator: 0.25W

Calculator (0.02 - 0.35W) - 711 - 12452H

Laptop(15W) - 16H

Tablet (10W) - 24H

Projector (50W) - 4.9H

Study Lamps (40W) - 6H

LED Light Bulb (2-18W) - 13 - 124H

Electric Fan (75W) - 3.3H

Jackery Solar Generator 240

One of the most portable and lightest solar generators is Jackery Solar Generator 240, featuring a battery capacity of 240Wh. In addition, Professional MPPT technology provides a faster solar recharge rate.

jackery solar generator 240

Using Jackery SolarSaga 100W Solar Panels, you can charge the portable power station in 4.5 hours. It is equipped with a 1*USB-A output port and 1*USB-C output port, allowing you to charge multiple devices simultaneously.

Series

Capacity

Ports

Calculator Watts

Work & Study Appliances

Jackery Solar Generator 240

240Wh (14.4V, 16.8Ah)

AC Output: 110V, 60Hz, 200W (400W Surge Peak)

USB-A Output: 5V, 2.4A

Car Output: 12V, 10A

DC Input: 12V-30V (65W Max)

Average: 0.02W - 0.35W

Graphing Calculator: 0.35W

Scientific Calculator: 0.25W

Calculator (0.02 - 0.35W) - 582 - 10200H

Laptop(15W) - 13H

Tablet (10W) - 20H

Projector (50W) - 4H

Study Lamps (40W) - 5H

LED Light Bulb (2-18W) - 11 - 102H

Electric Fan (75W) - 2.7H

Solar Powered Calculator Vs. Solar Generator For Calculator

While solar-powered calculators are a great way to save energy and lower your carbon footprint, a solar generator for calculators is a better choice. Not only because it can charge a calculator for hours but it can power other study devices like laptops, phones, light lamps, etc. Before we delve deep into how solar-powered calculators and solar generators differ, here is a quick comparison table.

Types

Features

Pros

Cons

Solar Powered Calculator

- Portable

- Solar panels are inserted at the back of the calculator.

- Generally use power-efficient liquid crystal displays.

- Green and clean solution.

- Emit no harmful gases.

- Affordable solution.

- Most solar-powered calculators are portable.

- May not work indoors without a rechargeable battery.

- Not suitable to work or study at night.

- Requires a long time to fully charge.

- May not be efficient during cloudy days.

Solar Generator for Calculator

- Lightweight and portable.

- Combines solar panels and a rechargeable power station.

- Multiple input and output ports available.

- Unlimited power supply.

- Operate quietly.

- Require no maintenance.

- Can charge multiple devices at once.

- Simple installation.

- Plug and play function for easy usage.

- Can efficiently work on cloudy or rainy days.

- Can provide power during the night using a rechargeable power station.

- Some high-capacity solar generators are expensive compared to solar-powered calculators.

Solar Powered Calculator

Solar power calculators are nifty gadgets that work well due to their long lifespan and high efficiency. Some of the most common types of calculators that can be powered using the sun’s light are:

  • Standard calculators can perform basic mathematics.
  • Financial calculators can calculate interest rates, mortgage rates, etc.
  • Scientific calculator for high school and college students.
  • Printing calculators can perform four basic functions and a few financial formulas.
  • Graphing calculator allows users to make graphics and charts along with the data.

Pros

  • Most solar-powered calculators are portable and convenient.
  • They work on solar energy, making them an eco-friendly choice.

Cons

  • They take a long time to charge.
  • As sunlight is unavailable at night or indoors, they may not function without a battery.

Solar Generator For Calculator

Unlike solar-powered calculators, solar generators have higher capacities. They combine solar panels and portable power banks to charge devices. The best part about the solar power generator is that it allows you to power other study and work-related devices like laptops, lamps, etc.

You can keep all your gear charged during power outages or when you are away from home. Jackery is a top solar brand manufacturer of highly efficient solar panels and power stations. It is equipped with multiple outputs, so you can power several gadgets simultaneously.

Pros

  • Solar generators can power not merely calculators but also other devices like lamps, electric grills, blankets, laptops, tablets, etc.
  • Jackery SolarSaga Solar Panels are highly efficient, helping you convert maximum sunlight into electricity.
  • The portable power station stores unused energy, allowing you to power devices at night or indoors.
  • As solar generators have no moving parts, they operate quietly and are suitable for indoors.

Cons

  • The initial investment is higher than for solar-powered calculators.

Solar Powered Calculator FAQs

What size of solar generator do I need to power a calculator?

Calculating the size of a solar generator is simple if you understand how many watts the calculator consumes. As we have discussed, a solar calculator consumes around 0.02W to 0.25W. Therefore, a small solar generator would be sufficient to charge the calculator for long hours.

Here we calculate how long a Jackery Solar Generator 240 can power a 0.25W calculator.

Working Time = Capacity in Wh * 0.85 / operating wattage of the device.

Working Time = 240 * 0.85 / 0.25 = 816H.

Jackery Solar Generator 240, with a battery capacity of 240Wh, lets you charge calculators, laptops, LED lights, fans, and other small appliances.

How to choose the best solar-powered calculator?

Below we include a few important things to consider while choosing the best solar-powered calculator.

  • Solar Panel Size:Ensure that the solar panel size is longer, so it can generate more power.
  • Type:Always ensure the solar calculators feature replaceable batteries if you plan to use them for the long run.
  • Price: The cost may vary depending on the features and type of solar calculators. Estimate the amount you are willing to spend on the calculator before you start shopping.
  • Calculator’s Size:Most solar calculators are small and portable, while larger ones are difficult to carry. Depending on your power needs, you can choose the right size calculator.

How long does it take to charge a solar calculator?

Generally, a calculator requires 20 hours of direct sunlight to fully charge.

Is a solar-powered calculator worth it?

Though solar-powered calculators are eco-friendly, they are not as efficient and reliable as solar generators. Having a solar generator means you can charge most devices using solar energy.

You can consider investing in Jackery Solar Generators that are portable, safe, and reliable charging solutions. It can help you power most study and work devices, ensuring you never run out of power.

Final Thoughts

Solar-powered calculators are widely used as an alternative to traditional calculators. However, they come with a few downsides. For instance, you cannot use them at night or indoors when sunlight is unavailable. That’s why it’s ideal to invest in a solar generator with a battery backup system.

Jackery Solar Generators are reliable and robust charging solutions suitable for different types of appliances. They feature a portable power station that keeps your gear charged at night. You can choose Jackery Solar Generator 240 to power small appliances, while Jackery Solar Generator 1000 Pro can power most essential home appliances.


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