diff --git a/aemo.gemspec b/aemo.gemspec
index f4e2919..3f79a68 100644
--- a/aemo.gemspec
+++ b/aemo.gemspec
@@ -6,7 +6,7 @@ Gem::Specification.new do |s|
   s.name          = 'aemo'
   s.version       = AEMO::VERSION
   s.platform      = Gem::Platform::RUBY
-  s.date          = '2016-05-24'
+  s.date          = '2016-06-14'
   s.summary       = 'Gem providing functionality for the Australian Energy Market Operator data'
   s.description   = 'Gem providing functionality for the Australian Energy Market Operator data. Supports NMIs, NEM12, MSATS Web Services and more'
   s.authors       = ['Joel Courtney', 'Stuart Auld']
diff --git a/lib/aemo/nmi.rb b/lib/aemo/nmi.rb
index f364814..eb1133e 100644
--- a/lib/aemo/nmi.rb
+++ b/lib/aemo/nmi.rb
@@ -604,13 +604,20 @@ def data_streams_by_status(status = 'A')
       @data_streams.select { |x| x.status == status.to_s }
     end
 
-    # The current daily load
+    # The current daily load in kWh
     #
-    # @return [Integer] the current daily load for the meter
+    # @return [Integer] the current daily load for the meter in kWh
     def current_daily_load
       data_streams_by_status.map { |x| x.averaged_daily_load.to_i }.inject(0, :+)
     end
 
+    # The current annual load in MWh
+    #
+    # @return [Integer] the current annual load for the meter in MWh
+    def current_annual_load
+      (current_daily_load * 365.2425 / 1000).to_i
+    end
+
     # A function to validate the NMI provided
     #
     # @param nmi [String] the nmi to be checked
diff --git a/lib/aemo/version.rb b/lib/aemo/version.rb
index 085cc6f..16f2445 100644
--- a/lib/aemo/version.rb
+++ b/lib/aemo/version.rb
@@ -22,7 +22,7 @@
 # @author Joel Courtney <euphemize@gmail.com>
 module AEMO
   # aemo version
-  VERSION = '0.1.29'.freeze
+  VERSION = '0.1.30'.freeze
 
   # aemo version split amongst different revisions
   MAJOR_VERSION, MINOR_VERSION, REVISION = VERSION.split('.').map(&:to_i)
diff --git a/spec/lib/aemo/nmi_spec.rb b/spec/lib/aemo/nmi_spec.rb
index f3a11e9..15b2778 100644
--- a/spec/lib/aemo/nmi_spec.rb
+++ b/spec/lib/aemo/nmi_spec.rb
@@ -160,6 +160,13 @@
     end
   end
 
+  describe '#current_annual_load' do
+    it 'should return zero for no data' do
+      @nmi = AEMO::NMI.new('4001234567')
+      expect(@nmi.current_daily_load).to eq(0)
+    end
+  end
+
   describe '#meters_by_status' do
     before(:each) do
       @nmi = AEMO::NMI.new('4001234567')