I went throw your project description and I have small idea about your task. I’m sure that I can help you. As a software Engineer, I have more experiences in web Developing, SQL, MySQL, JavaScript, jasper Report etc... not Only that data Entry too. More than that completed a task to handle a excel sheet for solar calculator details in better way.
And I need more details about your task. I mean deadline, way to complete, your final expectation etc.…
I will complete this task with my full effort.