Class: URBANopt::Reporting::DefaultReports::SolarPV

Inherits:
Object
  • Object
show all
Defined in:
lib/urbanopt/reporting/default_reports/solar_pv.rb

Overview

Onsite solar PV system attributes

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash = {}) ⇒ SolarPV

Initialize SolarPV attributes from a hash. Solar PV attributes currently are limited to power capacity.

parameters:

  • hash - Hash - A hash containting a :size_kw key/value pair which represents the nameplate capacity in kilowatts (kW)



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# File 'lib/urbanopt/reporting/default_reports/solar_pv.rb', line 53

def initialize(hash = {})
  hash.delete_if { |k, v| v.nil? }

  @size_kw = hash[:size_kw]
  @id = hash[:id]

  # initialize class variables @@validator and @@schema
  @@validator ||= Validator.new
  @@schema ||= @@validator.schema

  # initialize @@logger
  @@logger ||= URBANopt::Reporting::DefaultReports.logger
end

Instance Attribute Details

#size_kw ⇒ Object

Float - power capacity in kilowatts



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# File 'lib/urbanopt/reporting/default_reports/solar_pv.rb', line 44

def size_kw
  @size_kw
end

Class Method Details

.add_pv(existing_pv, new_pv) ⇒ Object

Merge PV systems



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# File 'lib/urbanopt/reporting/default_reports/solar_pv.rb', line 81

def self.add_pv(existing_pv, new_pv)
  if existing_pv.size_kw.nil? && new_pv.size_kw.nil?
    existing_pv.size_kw = nil
  else
    existing_pv.size_kw = (existing_pv.size_kw || 0) + (new_pv.size_kw || 0)
  end

  return existing_pv
end

Instance Method Details

#to_hash ⇒ Object

Convert to a Hash equivalent for JSON serialization



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# File 'lib/urbanopt/reporting/default_reports/solar_pv.rb', line 70

def to_hash
  result = {}

  result[:size_kw] = @size_kw if @size_kw

  return result
end