February 2015

After not a bad first full year we're now into what should be a worse second year as either the panels or the invertor get less good over time apparently - will have to work out why that is.  For now have just put same estimate as for year 1.   We'll see what will be.

February 2015's numbers - not as good as I thought they were!! Was comparing Feb's actual against January's estimate!!

Clifton Solar Generation - ESE facing, 3.84KW system	Installed 21st January 2014
	Actual	Estimated	% of estimate	Diff from estimate
				-1.89%
January 2014	17.43			-59.81
February 2014	123.84	137	90.39%	-13.16
March 2014	283.73	273	103.93%	10.73
April 2014	314.03	368	85.33%	-53.97
May 2014	408.16	436	93.61%	-27.84
June 2014	403.06	432	93.30%	-28.94
July 2014	521.15	426	122.34%	95.15
August 2014	371.62	363	102.37%	8.62
September 2014	289.96	280	103.56%	9.96
October 2014	137.00	178	76.97%	-41.00
November 2014	78.16	104	75.15%	-25.84
December 2014	77.28	74.9	103.18%	2.38
January 2015	90.5	86.4	104.75%	4.10
OVERALL Year 1	3098.49	3158.3	98.11%
Cumulative	3,098.49	3158.3	98.11%
Year 2	Actual	Estimated	% of estimate	Diff from estimate
February 2015		137
This Month	5.94	86.4	6.88%
This month daily avg	5.94	2.79	213.13%
Date	Day	Meter
1-Feb-2015	5.94	3121.86

Year 2	Actual	Estimated	% of estimate	Diff from estimate
February 2015	125.11	137	91.32%	-11.89
March 2015		284
This Month	125.11	137	91.32%
This month daily avg	4.47	4.89	91.32%
Date	Day	Meter
1-Feb-2015	5.94	3,121.86
2-Feb-2015	0.00	3,121.86
3-Feb-2015	0.00	3,121.86
4-Feb-2015	0.00	3,121.86
5-Feb-2015	0.00	3,121.86
6-Feb-2015	27.60	3,149.46
7-Feb-2015	0.00	3,149.46
8-Feb-2015	0.00	3,149.46
9-Feb-2015	18.30	3,167.76
10-Feb-2015	0.00	3,167.76
11-Feb-2015	0.00	3,167.76
12-Feb-2015	10.00	3,177.76
13-Feb-2015	0.00	3,177.76
14-Feb-2015	0.00	3,177.76
15-Feb-2015	0.00	3,177.76
16-Feb-2015	9.44	3,187.20
17-Feb-2015	0.00	3,187.20
18-Feb-2015	0.00	3,187.20
19-Feb-2015	0.00	3,187.20
20-Feb-2015	0.00	3,187.20
21-Feb-2015	0.00	3,187.20
22-Feb-2015	0.00	3,187.20
23-Feb-2015	28.26	3,215.46
24-Feb-2015	4.83	3,220.29
25-Feb-2015	4.71	3,225.00
26-Feb-2015	2.36	3,227.36
27-Feb-2015	0.00	3,227.36
28-Feb-2015	13.67	3,241.03

1st Year - real vs estimate

1st February 2015 - How did we do?

First year has been not far from estimate really.  1.9% down.   Bad months were April, May, June and October so some of the summer months when we should have been making hay we simply didn't. Never mind, £550 worth of leccy generated to take off the £6,500 cost.  Hopefully few good years will speed it along.  That's also not taking into account any electricity we use.

Clifton Solar Generation - ESE facing, 3.84KW system	Installed 21st January 2014
	Actual	Estimated	% of estimate	Diff from estimate
				-2.00%
January 2014	17.43			-59.81
February 2014	123.84	137	90.39%	-13.16
March 2014	283.73	273	103.93%	10.73
April 2014	314.03	368	85.33%	-53.97
May 2014	408.16	436	93.61%	-27.84
June 2014	403.06	432	93.30%	-28.94
July 2014	521.15	426	122.34%	95.15
August 2014	371.62	363	102.37%	8.62
September 2014	289.96	280	103.56%	9.96
October 2014	137.00	178	76.97%	-41.00
November 2014	78.16	104	75.15%	-25.84
December 2014	77.28	74.9	103.18%	2.38
January 2015	90.5	86.4	104.75%	4.10
OVERALL Year 1	3098.49	3158.3	98.11%