PVOL303: Solar Training - Advanced PV Multimode and Microgrid Design (Battery-Based) - Online

Define multimode system terminology

Describe goals and applications of multimode systems

Detail basic component layouts of multimode systems

Define microgrid systems and diagram component layouts for microgrid applications

List applications for multimode systems

Distinguish between back-up and self-consumption use cases

Examine daily and annual data to perform a load analysis

Review battery bank sizing

Identify PV array sizing methods and variables for multimode systems

Calculate minimum PV array size to meet load requirements

Calculate what percentage of overall annual consumption will be offset by selected PV array size

Analyze data required to specify a multimode inverter

Differentiate between sizing considerations for internal and external AC connections

Describe various configurations for stacking and clustering multiple inverters

Describe when and why advanced inverter functions are used

Discuss the equipment and designs needed for advanced multimode functions

Analyze each advanced multimode function

List data needed to perform an accurate financial analysis of systems that use advanced multimode functions

Describe factors that can affect the financial analysis of systems using advanced multimode functions

Describe the National Electrical Code (NEC®) Articles that apply to the different parts of PV and energy storage systems (ESS)

Identify specific requirements for ESS and systems interconnected with a primary power source

List relevant building & fire codes

Communicate specific requirements for workspace clearances, disconnects, & OCPD

Describe PV system requirements that affect ESS installation

List ESS labeling requirements

Review DC coupled systems, including advantages and disadvantages

Discuss MPPT charge controller operations and options

Review charge controller sizing for grid-tied systems

Design a DC coupled multimode PV system for a residential application

Define operating modes of an AC coupled PV system while grid-connected or in island mode

Explain charge regulation methods of grid-direct inverter output

Review AC coupled PV system design strategies

Evaluate equipment options for AC coupled multimode applications

Design an AC coupled multimode PV system for a residential application

Define Energy Storage System (ESS)

Describe criteria for evaluating energy storage system configurations and applications

Design ESS system for back-up power

Describe large-scale energy storage system applications and functions; review use case examples

Analyze equipment configuration options for large-scale AC and DC coupled systems

Formulate questions to enable design optimization of large-scale energy storage systems