Boston E+ Green Building Program - 226 - 232 Highland St
General Energy Use, Strategies and Systems
Energy Use:
embue Building Intelligence provides each owner with active building energy consumption and production data with a local and mobile interface.
No additional, special, or unusual energy systems or strategies were required.
Energy Strategies:
The primary energy strategy was to reduce all energy loads to about 1/3 the typical load and meet those with on site solar PV and thermal systems. The passive strategies include a highly insulated and airtight building envelope, passive solar gain, passive ventilation, and natural day lighting. Active systems include energy recovery ventilation and mini-split units for space conditioning and CFL and LED fixtures for lighting and Energy Star appliances.
Zero Net Energy Definition Used | Site Energy Use |
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Monthly Energy Data and Utilities
None.
Attachment | Size |
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Activity utility meter readings. Highly reliable.
Cogeneration
Cogeneration System Description:
None
Boston E+ Green Building Program - 226 - 232 Highland St
Renewables and Energy Balance
Renewable Energy System Description & Details |
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235 W Panasonic HIT PV panels (Model VBHN235SE01) with an module efficiency of 18.6% (Installed at 4:12 slope) Enphase Micro Inverters (95.5% Efficiency Rate) Model: M210-84-208-Sxx Rheem SolPak RS80-40BP, 40 square foot solar thermal panel (2.4 Solar Energy Factor) with an 80 gallon storage tank for hot water requirement. |
Annual renewable energy generated | 44,400 kWh |
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Annual Renewable Energy Generated Data Type | Measured |
Power Rating | Renewable Energy System Type(s) | Source of Annual Production Data |
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235Watts | Photovoltaics, Other | Production values are all measured thru the embue Building Intelligence system based on active electric utility meter readings. A public facing Dashboard is available at: https://secure.embue.com/eplus-dashboard/ |
Storage and Installed Capacity
None.
Energy Storage type |
None. |
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Energy Storage Capacity |
Annual Energy Import/Export
Electricity amount (credited or exported to grid) | 8,341 kWh/year |
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