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					SOLAR THERMAL                         LOCAL ENERGY SOLUTIONS CONFEERENCE 2013
SOLAR HOT WATER & SOLAR AIR HEATING
Commercial Solar Hot Water
  Systems in ME, NH, MA
  Design/Build
  Self-Perform



Shift Energy, LLC - www.shiftnrg.com
Commercial Solar Hot Air
  ME, NH, MA, RI, VT, NY
  Bid/Spec - Product Distribution
  Design/Build - Turnkey Projects



Shift Energy, LLC - www.shiftnrg.com
SOLAR THERMAL
An application where solar energy is used to generate usable heat energy.


       SOLAR HOT WATER                             SOLAR HOT AIR
SOLAR THERMAL
SOLAR HOT WATER
  Commercial Applications
  Typically used in facilities with large domestic hot water loads such as aged care, health/fitness,
  hotels, hospitals and apartment buildings.




                                                      Image Courtesy: Homepower Magazine, Basics of Solar Hot Water, By John Patterson
 SOLAR THERMAL
 SOLAR HOT WATER
   COLLECTORS




EVACUATED TUBE     FLAT PLATE
SOLAR THERMAL
SOLAR HOT WATER
  The Key to Solar Hot Water...
  Make sure that the facility generally uses 100% of the energy generated in the
  height of summer - EXAMPLE - School systems should not be sized larger
  than the domestic water load in summer (which is small)
    SOLAR THERMAL
    SOLAR HOT AIR


            Solar Hot Air
     Typically used for large ventilation/outdoor air heating, recirculation heating of small rooms and commonly
     using Trombe wall technology.



            TRANSPIRED                                  RECIRCULATING                      TROMBE WALL




SOURCE: ENERCONCEPT TECHNOLOGIES, INC.   SOURCE: WWW.NEASTSOLAR.COM       SOURCE: US DEPT ENERGY
SOLAR HEATED AIR
FOR VENTILATION/PREHEATING
Pre-heat           Direct-Heat
CONVENTIONAL CLADDING/SIDING

          Brick                                 $15 - $25/sf



          EIFS                                  $8 - $20/sf
          (Exterior Insulated Framing System)




          Insulated Metal Wall Panels           $15 - $40/sf



          Curtain Wall Glazing                  $25/sf +
SOLAR CLADDING - BUILD IT WITH SOLAR!!


                                 UnitAir™
                              $10 - $20/sf
                            BEFORE Tax Credits & Rebates!




                                    Lubi™
                               $25 - $30/sf
                            BEFORE Tax Credits & Rebates!
                                                                TRANSPIRED METAL




PHOTO: L KNIFE & SON - KINGSTON MA




                                                                      PHOTO: LBJ APARTMENTS - CAMBRIDGE MA




                                     PHOTO: LOWELL WWTF - LOWELL MA
PERFORATED GLAZING
BACKPASS METAL
SOLAR HOT AIR OPPORTUNITIES
WHAT WORKS BEST (IN ORDER OF MOST IMPORTANT):

* CONSTANT FRESH AIR LOAD (10 HRS/DAY X 5 DAYS MINIMUM)
* GOOD SOUTHERN EXPOSURE (WITHIN 45 DEG SOUTH)
* VENTILATION LOADS CLOSE TO SOUTH WALLS
* FEDERAL TAX CREDIT & DEPRECIATION
* STATE REBATES
APPLICATIONS:
* WASTEWATER TREATMENT                                  * SCHOOLS
* INDOOR POOLS & FITNESS CENTERS                        * MANUFACTURING/W’HOUSING
* LABS/PHARMA/CLEAN ROOM & MEDICAL FACILITIES/HOSPITALS
* APARTMENT BLDGS
* CORRECTIONS FACILITIES
* WELDING/STEEL FAB
* FACTORIES & PROCESSING PLANTS
* MILITARY
ECONOMICS
SOLAR HOT WATER

Sample - 600 to 800 gallons hot water/day

16 Collector Solar Hot Water System
System Cost                     $ 60,000.00
NH C&I Solar Rebate Program ($ 12,840.50)
30% Federal Tax Credit         ($ 18,000.00)
End Cost                        $ 29,159.50


Savings - Concord, New Hampshire:
#2 Heating Oil $ 3,600 yr         8 yr payback after incentives
Propane        $ 3,200 yr         9 yr payback after incentives
Natural Gas    $ 800 to $1,200 yr 25 yr payback after incentives
ECONOMICS
SOLAR HOT AIR

Sample - 1,500cfm to 3,000cfm of air flow

500sf Lubi™ Solar Heater
System Cost                  $19,050.00
NH C&I Solar Rebate Program ($ 4,972.50)
30% Federal Tax Credit      ($ 5,967.00)
End Cost                     $ 8,110.50


Savings - Concord, New Hampshire:
#2 Heating Oil $ 1,500 to $3,000 yr 3 to 5 yr payback after incentives
Propane        $ 1,800 to $3,300 yr 3.5 to 5.5 yr payback after incentives
Natural Gas    $ 800 to $1,200 yr   6.5 to 10 yr payback after incentives
MERRIMACK COUNTY CORRECTIONS, BOSCAWEN NH
SAU#17 - SANBORN REGIONAL HS, KINGSTON NH
      SOLAR HOT AIR - 3 PART VIDEO COURSE:
      VIDEO #1 - SOLAR HOT AIR INTRODUCTION
      VIDEO #2 - SOLAR HOT AIR DESIGN & ENGINEERING
      VIDEO #3 - SOLAR HOT AIR FEASIBILITY & ENERGY MODELING

      SIGN-UP BY LEAVING YOUR EMAIL AND RECEIVE THE COURSE ONLINE.




LEARN MORE - WWW.SHIFTNRG.COM

CONTACT - MICK DUNN
EMAIL - MICK@SHIFTNRG.COM
PHONE - 207-710-6116

				
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posted:6/17/2013
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