QQI Level 6 Micro Solar Photovoltaic Systems Implementation (6N0306)

• Describe the main p-v cell technologies including the characteristics, configurations, and components of solar p-v systems
• Describe factors affecting solar p-v output to include tilt, orientation, over shading and p-v module mismatch
• Describe the relationship between rated output at standard test conditions and actual output in use
• Summarise the planning requirements for solar p-v installations including any possible exemptions
• Summarise relevant legislation, standards and regulation to include CE marking and New Approach 2 directives, product testing and certification standards and building regulations
• Describe maintenance requirements for solar p-v systems to include cleaning, checking torque of fixing bolts and visual inspection of array integrity and electrical connections
• Propose an appropriate mounting technique based on aerodynamic and static load considerations
• Describe the potential hazards and mitigating action associated with solar p-v operation to include electrical hazards, “always live” systems, labeling and signage requirements and fixing of panels
• Describe the relevant health and safety requirements for installation to include working at height, securing ladders, safety requirements for scaffolds, guard rails and personal safety equipment
• Describe the recommended installation sequence for solar p-v systems identifying relevant standards and guidelines applicable to each phase of installation
• Outline the main considerations for roof-mounted solar p-v systems including roof types, construction, loading, integrity and weather proofing
• Assess roof loading and load bearing capacity and recommend suitable mounting and weather sealing techniques
• Use the recommended tools for deploying all required solar p-v system components in accordance with manufacturer’s specification
• Carry out a feasibility study for solar p-v system to include a resource assessment and economic evaluation
• Generate a design layout for a solar p-v system to include a specification of array location, mounting techniques, cable runs and inverter location
• Assess the conformance of a solar p-v system in accordance with standards for module fixings, fixing of the array, weather proofing, and integrity of the array
• Test a solar p-v installation to include normal shutdown, emergency shutdown, and power control against solar intensity

• QQI Level 6 Micro Generator Electrical Installation (6N0307)
• Describe key characteristics of micro-generation systems including the major components and system layout of wind, solar p-v (photo-voltaic), hydro- and micro-CHP (combined heat and power) systems
• Identify the characteristics of generator types to include permanent magnet, induction, synchronous and asynchronous
• Describe solar p-v module types and arrays to include current-voltage characteristics, open circuit voltage, short circuit current, maximum power current and voltage
• Describe wind turbine types to include variable voltage and frequency output
• Describe output controls on wind generator to include dump loads and electrical braking
• Summarise the requirements for electrical works with respect to applicable regulations, certification, and national rules for electrical installation
• Summarise relevant product requirements including those relating to European conformity CE marking, and testing and certification standards
• Identify hazards associated with micro-generation installations to include “always live” systems, leakage current detection, earthing and lightning protection systems and isolation devices, proposing suitable mitigation measures
• Describe network connection requirements including the network connection application process
• Summarise appropriate signage and labeling requirements as per the National Rules for Electrical Installations to include identification of cable locations and “always live” systems.
• Justify the selection of a suitable battery system based on sizing and safety requirements as per IS EN 50272-2
• Calculate recommended minimum capacities for electrical components including voltage and current ratings for direct current plugs, connectors and switches, and cable capacity based on size
• Program inverters with generator power curves in accordance with manufacturer’s specifications and set-up instructions
• Commission a solar p-v system completing all required electrical testing
• Commission a simulated rotating generator system completing all required electrical testing
• Identify faults in solar p-v and rotating generator systems using test and measurement equipment