SLD for systems 1.5MW to <2MW

The SLD for systems 1.5MW to <2MW is a professionally engineered single line diagram designed for commercial and industrial solar PV installations within the 1.5MW to 2MW capacity range. This SLD provides a clear and compliant electrical overview of the entire solar power system, including PV arrays, combiner boxes, inverters, transformers, protection devices, and grid connection points. It is developed to support system design approval, regulatory submissions, installation guidance, and long-term maintenance planning for medium-scale grid-tied solar projects.

Key Features:

• Designed specifically for grid-tied solar PV systems from 1.5MW up to 2MW capacity
• Includes detailed representation of PV arrays, DC combiner boxes, string inverters or central inverters, and MV/LV transformers
• Indicates AC and DC voltage levels up to 1500V DC and 400V–33kV AC depending on project requirements
• Incorporates overcurrent protection devices, isolators, surge protection devices (SPDs), and earthing arrangements
• Compliant with relevant IEC, SANS, and NRS grid interconnection standards
• Supports three-phase distribution systems with metering and utility point of connection clearly defined
• Suitable for use in environmental conditions aligned with IP65/IP67-rated field equipment
• Provided in editable CAD and PDF formats for engineering review and municipal submission

The SLD for systems 1.5MW to <2MW is suited for commercial rooftops, ground-mounted solar plants, agricultural facilities, and industrial energy projects requiring medium-voltage grid integration. It serves as a critical technical document for EPC contractors, consulting engineers, and project developers, ensuring accurate system configuration, compliance with local utility standards, and streamlined approval processes for 1.5MW to 2MW solar installations.