Client Challenge
Butterfly Industry's solar installation risked exporting excess power back to the grid without net metering in place, creating regulatory compliance risk and potential penalties.
IndustrialPV-DG Synchronization
Zero Export Controller Deployment at Butterfly Industry
An intelligent zero-export controller maintaining full compliance by preventing reverse power flow to the grid, with sub-second response and multi-inverter compatibility.
Industry
Industrial
Location
Pakistan
Solution
PV-DG Synchronization
Primary Outcome
Reliability Improvement
AI-Ready Summary
Answer-first summary for technical buyers, consultants, and AI-assisted research workflows.
- What it is: Zero Export Controller Deployment at Butterfly Industry is an pv-dg synchronization deployment for industrial operations.
- Who it is for: Industrial teams that need reliable power automation, SCADA visibility, and measurable operating gains.
- Problem solved: Butterfly Industry's solar installation risked exporting excess power back to the grid without net metering in place, creating regulatory compliance risk and potential penalties.
- How it works: Automatrix deployed its Zero Export Controller to continuously monitor grid flow and dynamically limit inverter output, ensuring no reverse power is exported to the utility.
- Results delivered: Butterfly Industry now operates in full compliance with zero-export requirements while maintaining unity power factor and stable grid frequency, with complete historical data available for reporting.
- How to engage: Contact Automatrix Engineering via WhatsApp, phone, or quote form for a similar architecture review.
Existing Power / Automation Environment
Existing site architecture included mixed power sources and required structured integration for stable operations.
Scope of Work
Control strategy design, panel-level integration, commissioning workflow, and operational handover.
Solution Architecture
Automatrix deployed its Zero Export Controller to continuously monitor grid flow and dynamically limit inverter output, ensuring no reverse power is exported to the utility.
Control Logic / Operational Modes
The controller delivers sub-1-second zero-export response time, dynamic power control based on real-time grid load, live monitoring of grid and solar voltage/current/power, adjustable export threshold from the HMI, compatibility with multiple inverter brands, and full data logging with SCADA/web dashboard access.
Safety and Protection Features
Protection and compliance controls included reverse power protection, configurable alarms, and controlled switching logic based on site conditions.
Components, Technologies, and Protocols
Components Used
- • Zero Export Controller
- • PLC/HMI
Technologies
Zero Export ControllerPLC/HMI
Protocols / Interfaces
- • Modbus
- • PLC-HMI integration
Results and Measurable Outcomes
Butterfly Industry now operates in full compliance with zero-export requirements while maintaining unity power factor and stable grid frequency, with complete historical data available for reporting.
- Better export compliance
- More stable source coordination
Visuals and Diagram Placeholders
Electrical SLD snapshots, HMI/SCADA views, panel documentation, and commissioning records.
Related Services
Related Projects
500kW Solar PV-DG Synchronization for Combined Industries
PLC-based Solar-DG synchronization system for Combined Industries, integrating a 500kW solar PV array with 7 Sungrow inverters, a 1000 KVA diesel generator, and WAPDA grid supply with zero-export mode.
3MW Solar PV-DG Synchronization for Al-Rehman Garden P-II Power Plant
Automatrix Engineering deployed a 3MW solar PV system with a PLC-based Solar-DG synchronization controller at Al-Rehman Garden P-II Power Plant, integrating three Huawei inverters with multiple HFO diesel generators and zero-export protection.
PV-DG Synchronization Controller Commissioning at Shaikhpura
Commissioning of a PV-DG Synchronization Controller integrating 13 solar inverters, 3 diesel generators and the utility grid into one centralized hybrid power system.
Project FAQ
What was the primary challenge in Zero Export Controller Deployment at Butterfly Industry?
Butterfly Industry's solar installation risked exporting excess power back to the grid without net metering in place, creating regulatory compliance risk and potential penalties.
How was the solution implemented?
The controller delivers sub-1-second zero-export response time, dynamic power control based on real-time grid load, live monitoring of grid and solar voltage/current/power, adjustable export threshold from the HMI, compatibility with multiple inverter brands, and full data logging with SCADA/web dashboard access.
What outcomes were delivered?
Better export compliance, More stable source coordination
Discuss a Similar Project
Share your load profile, control objectives, and site constraints. We will propose architecture options, implementation scope, FAT/SAT plan, and support model.