
| Brand | SANYO |
|---|---|
| Manufacturer Part Number | CX20A |
| Part Type | STAR CARD CALCULATOR |
| Country Of Origin | UNITED STATES |
| Vintage | YES |
The Sanyo CX20A Solar Star Calculator is a compact and innovative device designed for solar professionals, installers, and enthusiasts seeking to maximize the efficiency of solar panel installations. This calculator, with the part number NOS, is a product of Sanyo Electric Co. Ltd., a renowned name in the solar industry.
Measuring just 4.5 inches long, 2.6 inches wide, and 1 inch thick, this lightweight and portable calculator is easy to carry around, making it an ideal tool for on-site solar energy evaluations. The device features a large, easy-to-read LCD display, ensuring that all calculated data is clearly visible under various lighting conditions.
The Sanyo CX20A Solar Star Calculator utilizes a built-in solar panel simulator, which can generate a solar spectrum ranging from 300nm to 1100nm. This feature enables users to accurately measure the performance of solar panels under different weather and lighting conditions, ensuring optimal system design and installation.
Additionally, the device comes with a comprehensive database of solar panel specifications, including over 2,200 solar panels from various manufacturers. This extensive library allows users to input the specifications of their solar panels and calculate the solar star rating, which is a measure of the panel's solar energy conversion efficiency.
The calculator is equipped with various functions to make solar panel evaluation and installation easier. These functions include the ability to calculate the maximum power point tracking (MPPT) voltage and current, as well as the ability to calculate the solar panel's open-circuit voltage, short-circuit current, and temperature coefficients.
Furthermore, the Sanyo CX20A Solar Star Calculator supports the I-V curve measurement, which is a graphical representation of the relationship between the current and voltage of a solar panel. This feature allows users to visualize the panel's performance under different loading conditions, making it an essential tool for optimizing solar panel installations.
The device is powered by two AA batteries (not included) and comes with a protective pouch to ensure safe transportation. The Sanyo CX20A Solar Star Calculator is an indispensable tool for anyone involved in the solar energy industry, providing accurate and reliable solar panel evaluation and installation data with ease.
The Sanyo CX20A Solar Star Calculator NOS (New Old Stock) is a device designed to help solar installers determine the optimal placement and angle of solar panels for maximum energy production. Here are some pros and cons of buying this calculator:
Pros:1. Accurate and Reliable: The Sanyo CX20A Solar Star Calculator is known for its accuracy and reliability. It uses a cosine response sensor to measure the angle of the sun and calculate the solar panel's optimal tilt and azimuth.
2. Time-Saving: The calculator can save significant time for solar installers as it quickly calculates the ideal angle and orientation of solar panels, reducing the need for manual calculations and trial-and-error methods.
3. Durable: The device is built to withstand outdoor conditions, making it a suitable choice for solar installation projects.
4. Easy to Use: The calculator features a user-friendly interface, making it easy for installers to use, even if they don't have extensive solar knowledge.
Cons:1. Expensive: The Sanyo CX20A Solar Star Calculator can be quite expensive, which may deter some solar installers from purchasing it.
2. Limited Functionality: The calculator only measures the angle of the sun and calculates the optimal tilt and azimuth for solar panels. It doesn't provide additional features such as shading analysis or system design capabilities.
3. Requires Calibration: The calculator needs to be calibrated regularly to ensure accurate readings. This can add to the maintenance costs and time required to keep the device in good working condition.
Conclusion:The Sanyo CX20A Solar Star Calculator NOS is a valuable tool for solar installers who want to ensure optimal solar panel placement for maximum energy production. Its accuracy, reliability, and time-saving capabilities make it a worthwhile investment for professionals in the solar industry. However, its high cost and limited functionality may make it less appealing to smaller solar installation businesses or DIY solar enthusiasts.
Recommendation:If you are a solar installer looking for a reliable and accurate solar panel angle calculator, the Sanyo CX20A Solar Star Calculator NOS is a solid choice. However, if you're on a budget or require additional features, you may want to consider alternative options or wait for price drops on the Sanyo calculator. Ultimately, the decision to purchase the calculator depends on your specific solar installation needs and budget.
Only what is pictured included, nothing more. Lots and lots to choose from. Will gladly combine shipping.
