If you have seen electric cars with solar recharge panels on the roof you likely should expect land based autonomous robots to have them too

I think it's important to expect most land based autonomous robots to be completely covered with Solar recharge cells.

begin quotes from Google AI and Internet: 

While some electric vehicles (EVs) incorporate solar panels on their roofs, they are not currently designed to fully power the vehicle's main battery. Instead, solar panels on EVs are primarily used to supplement the 12-volt battery that powers accessories like air conditioning or to provide a small boost to the main driving range. 

Here's a more detailed explanation:

• Limited Range Boost:

  Solar panels on EVs can add a small amount of range, typically a few miles per day, depending on sunlight conditions and the size of the solar array, according to car rental company Hertz. 

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Examples of EVs with solar panels:

• Hyundai Ioniq 5:

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Designed for solar-powered driving, claiming up to 43 additional miles per day from its solar panels. 

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Future Potential:

• Advancements in Solar Cell Technology:

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Innovative designs that integrate solar cells into more of the vehicle's surface (hood, windows, etc.) could also increase energy generation. 

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Auxiliary Power:

Many EVs use solar panels to power accessory systems like air conditioning, reducing the load on the main battery. 

Surface Area Limitations:

The relatively small surface area of a car's roof limits the amount of solar energy that can be captured. 

Cost-Effectiveness:

The cost of integrating solar panels into a vehicle, along with the limited power generation, can make it less cost-effective than simply charging the vehicle from the grid, according to Quartz. 

Offers a solar panel roof as an option, which can add up to 1,200 miles of range per year in optimal conditions according to Family Handyman.

Fisker Ocean:

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Features an optional full-length solar panel roof projected to add 1,500 miles per year.

Lightyear 0:

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As solar cell efficiency improves and costs decrease, solar panels on EVs could become more viable in the future.

Increased Surface Area:

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