Solar power system rhode island,solar power home indiana jobs,adding solar panels to my house - How to DIY

The wires from the roof go down to the basement to a box of electronics that converts it to match the approximately 240 volts alternating current (AC) coming from National Grid.
The largest box, in the upper right is the inverter - that converts the direct current from the solar panels to match the alternating current being provided by National Grid. The small box right below the inverter is the switch that can turn off the DC electricity feeding from the panels on the roof, in case the inverter needs repair or replacement. The other two boxes are a cut-off switch for the AC electricity out of the inverter and an electric meter to provide a long-term record of the amount of electricity produced.
From that electric meter the wires run over to the main breaker panel and feed into a circuit breaker.
We're anxious to get it turned on, even if we have short days and dim winter sun right now. Each row is wired in series to deliver about 400 volts direct current (DC, like a battery).
This system is not designed to work off-grid or when electricity from National Grid is down. That electric meter is not really necessary and seems, to me, to almost be a waste of money. Now the Planning Commission will take note that a private citizen has done something financially beneficial for himself and quickly draft something up for the Town Council to pass a moratorium on solar. That is a much more expensive proposition and we have a propane-powered generator for times like tropical storm Irene. That cut-off switch is only needed because the inverter in our installation is more than 50 feet away from the main breaker box.
If the solar panels produce more than the house uses the National Grid meter will run backwards and one of our neighbors will use it (paying National Grid, of course).

Then we have to wait until National Grid comes out to install the new meter that can run backwards. A It is another group net metering project, sharing power between Cirrus and GSK Climate Controls. 170 Solarworld 280 panels compose this industrial array, which was a tricky one to install with challenging, icy winter conditions. A A You'd hardly guess there are 52 panels tucked around that roof, collecting solar power.
A Solarworld270's, as a matter of fact, with Enphase micro-inverters converting DC to AC current underneath each one. Their earlier efforts included extensive insulation, heat pumps and a 15kW ground mount at their Catamount Lane site. 2014Lovely fall colors complement the russet siding of the Yucht residence and add contrast to the crystalline blue of the solar panels. Enphase micro-inverter installation with REC 255watt modules.Summer Sonatina, Catamount Lane, Old Bennington, VT - Sept 201415kW solar for Summer Sonatina! This is one of three installations for this customer in Bennington - the other two are in progress. This one is a low profile ground mount which conforms with the contour of the landscape and is parallel to grade rather than to horizon. This is a large ground mount, comprised of five sub-arrays, with 400 REC Solar modules and 10 Fronius inverters, the latter housed in a shed. System output is group net metered and serves North Bennington Variety Store, McCullough Library, Galen Rhode's house and apartment. The PV system was designed to match residential loads (after energy efficiency, of course!) including a Chevy Volt with a 16kWh battery.

This is a roof mount installation on the steep and shallow pitches of the gambrel roof of the red barn which used to house horses and sundry animals who were patients at Dr. Bergman's veterinary practice - now the permanent home of a gaggle of noisy chickens and a pair of philosophical goats. Does the PV add to or detract from the rustic charm of the classic Vermont barn?In my view, each augments the other. The beautifully built gambrel barn provides the perfect platform to showcase the ability of a well-designed solar installation to conform with and highlight the clean geometry of the building.42 REC 250watt panels and a pair of Power One PVI 5000 inverters comprise the install. If you have a site with shading concerns and no adequate roof area to install PV on, you might consider this solution. Marcus is an Energy Consultant for Efficiency Vermont and is striving to go net zero on his residence.The team enjoying a well deserved lunch after completing the installation.
The PV system comprised of 36 x SolarWorld 275watt modules and Enphase M250 microinverters, goes most of the way to meet the electricity usage of the two residences. Much thanks to Al Clayton, Dave Cuite, Julia Rhode and Pete Sternberg, who persevered through the bloody awful cold, wind and snow this winter, to do a first-rate job! Here, we are taking advantage of Vermont's group net-metering regulations which permit higher incentives per kWh of solar energy fed directly into the grid (relative to the underlying tariff of the group customers) and the ability to add other members into a group who need not even be of the same type or in the same service area.

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Comments to «Solar power system rhode island»

  1. X_U_L_I_Q_A_N writes:
    Stand-alone power systems permit friendly and inexpensive: Solar 250-310 watts has become common because it is a manageable.
  2. 099 writes:
    Ground?- The Sunfix Ground Mount.