Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Kambo - Kambo is an all in one data-driven energy management system software that comes with the automated functions to minimize the power loss and making things to be done remotely.
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
inteliLIGHT - inteliLIGHT is a remote management system for street lighting that allows you to minimize power loss and operational cost via an automated system.
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.
Guardian Energy Management - Guardian Energy Management is a platform that benefits you with the energy-efficient software products and services to lower, contain, and control utility expenditures.