Compare PVCAD Mega vs. Solispec

Swiftly create site capacity layouts for large-scale utility projects of various sizes by utilizing a click-and-drag interface, allowing you to position tracker blocks at any desired angle throughout the project area. Conduct more precise site evaluations in a shorter timeframe by examining all piers and confirming that trackers can be installed according to specifications. Remove uncertainty from the equation and observe how changes to structural and electrical elements influence system design and performance predictions. Produce automatic pier plans that include pier placements, surface elevations, and top-of-pile reports tailored for leading tracker systems such as Nextracker and Array Technologies. Additionally, the software can automatically create a PVSyst shade scene (.SHD) file, as well as a project file (.PRJ) and a meteo file (.MET). Once these files are generated, they can be opened in PVSyst to simulate the energy yield while considering topographical impacts. This streamlined process not only simplifies the design export to PVSyst but also enhances the accuracy of bankable energy yield modeling, making it an essential tool for project developers. The ability to visualize and adjust designs dynamically contributes significantly to optimizing project outcomes.

Solispec serves as an intuitive web-based tool designed for solar installers, PV designers, homeowners, distributors, and mounting manufacturers, facilitating the complete process of solar design and proposal generation. This platform integrates various functions, including site analysis, structural assessments, and customer proposals into one cohesive system. Users have the capability to design ground-mounted solar arrays and analyze both flat and pitched roofs while evaluating the structural integrity of mounting systems against snow and wind loads. Additionally, the software allows for the configuration of PV strings across MPPT inputs, and it can produce detailed drawings, cutting lists, and bills of materials. It also provides estimations for PV energy production and payback periods, visualizes shade from trees and buildings in 3D, and generates customized proposals that can be exported as PDFs or shared via a link for client acceptance. Users can choose from a range of manufacturer equipment or input their own products and pricing. Homeowners have the option to create preliminary designs, while professionals benefit from project and client management features, with the Business tier offering roles for team members and workflows for engineer reviews. However, it is crucial that all structural outputs undergo evaluation by a qualified professional prior to installation to ensure safety and compliance with regulations. This comprehensive approach not only enhances the efficiency of the design process but also empowers users with the tools necessary for effective project management.