Articles on Renewable Energy Heating

Solar Solutions.  Bristol Stickney’s Solar Solutions” articles appear monthly in Plumbing Engineer and Plumbing and Hydronics Contractor magazines. Plumbing Engineer is the Official Publication of ASPE (American Society of Plumbing Engineers).

May 2016: The ‘New Standard’ for solar, 
hydronic combisystems

April 2016: Solar collector placement

March 2016: Best Ideas In Solar Combisystems

February 2016: Top 10 reasons for choosing solar heat

January 2016: Solar heat efficiency

December 2015: Avoidable errors with sensors

November 2015: Solar heat collector variations Part 2

October 2015: Solar heat collector variations Part 1

September 2015: Hydronic retrofit in Beaver, Alaska

August 2015: Solar Hydronic Design; Best practices, do’s and don’ts

July 2015: Case Studies: Primary loop installations

June 2015: ECM high-performance hydronic circulators

May 2015: page 56. LosAlamos Eco Station – 2014 Data

April 2015: page 50. Seven Principles of Good Solar Hydronic Design

March 2015: page 54. Solar, Hydronics versus Carbon Emissions

February 2015: Solar Hydronic Fluid and Pressures

January 2015 page 52: Table of Contents for the Past Six Years

December 2014 page 42: Top Ten Reasons for Choosing Solar Heat

November 2014 page 52: Metal, Plastic and Temperature Limits

October 2014 page 42: Solar Heat Collectors: Area versus Aperture

September 2014 page 42: The Small ‘District Heating’ Combisystem

August 2014 page 50: Case Study: Combisystem for a Caribbean Island Hotel

July 2014 page 56: Closed-Loop Solar Glycol: The Art of Fill and Purge

June 2014 page 52: The “New Standard” for Solar/Hydronic Combisystem

May 2014 page 46: Los Alamos Eco Station – Energy Data 2013

April 2014 page 36: Case Study: New Fish-Farm Combisystem in Colorado

March 2014 page 50: Case Study: Ground-source Heat Pump in Alaska

February 2014 page 42: Re-thinking Heat Storage in Water Tanks

January 2014 page 54: Case Study: Solar-only Mode

December 2013 page 36: Startup and Commissioning

November 2013 page 60: LEED Ratings and Solar Heating Systems

October 2013 page 36: Getting the Air Out

September 2013 page 42: Case Study: Primary Loop “Temperature Order”

August 2013 page 42: Six Principles of Good Solar Hydronic Design: Waste Heat Recovery

July 2013 page 58: Temperature versus Energy Output

June 2013 page 36
SLASH-D: Software for Solar Heating Design

May 2013 page 40
Expansion Tanks in Combisystems

April 2013 page 38
Case Study: The Birth of a Solar Home

March 2013 page 40
Energy Measurement: The “Primary Loop” Advantage

February 2013 page 34
Solar Heat Storage Tanks: The 2P3T Piping Configuration

January 2013 page 48
The Cost of DHW Recirculation

December 2012 page 38
Award-winning Solar Combisystem in Los Alamos

November 2012 page 42
Glycol versus Drainback; A Comparison

October 2012 page 54
Best Ideas from the Past 50 Episodes

September 2012 page 44
Solar Combi with “Radiant” Swimming Pool

August 2012 page 46
Case Study: Solar Combi 101-Summer Data Snapshot

July 2012 page 50
Six Things You Should Know About NSRC Cooling

June 2012 page 38
Piping the Solar Collectors with Flexible Tubing

May 2012 page 44
Making Sense of Thermistor Sensors

April 2012 page 40
Diminishing Returns from Multiple Collectors

March 2012 page 40
Retrofit Example: Overheat-cooling Thermosyphon Loop

February 2012 page 32
Flagship Solar Combisystem Controller – SLIC

January 2012 page 50
Example Project: Combi 101 Retrofit in Canoncito, NM

December 2011 page 26
Freeze Danger from the Thermosyphon Reverse Flow

November 2011 page 24
The Solar Combi 101 Mini for the Cabin or Guesthouse

October 2011 page 32
Photovoltaic Solar Circulator Pumps

September 2011 page 30
In-tank Heat Exchangers

August 2011 page 28
Propylene Glycol: Solar Heat Transfer Fluid

July 2011 page 40
Solar Hot Water Analysis with SAM (System Advisor Model)

June 2011 page 30
New Life for Old Flat Plate Collectors

May 2011 page 30
Solar Combi Connections with Hydraulic Separators

April 2011 page 26
Overheat-cooling with Thermosyphon Loop

March 2011 page 22
Case Study: A Solar Combisystem Home Retrofit

February 2011 page 22
Alternative Backup Heat Sources

January 2011 page 37
Stranded Heat Recovery Using Software Controls

December 2010 page 36
The Solar Combisystem Heat Exchanger

November 2010 page 24
Using Two-stage Thermostats for Direct Solar Floor Heat

October 2010 page 28
Solar Collector Placement: The Art of Concealment

September 2010 page 28
Instant Hot Water Recirculation: Innocuous Energy Thief

August 2010 page 24
Solar Economics: Look at Cash Flow, not Payback

July 2010 page 36
Flat plate collectors — heating vs. cooling by climate

June 2010
Solar heating design — computer software

May 2010
Bristol’s Six Principles for Good Solar Hydronic Design
Solar Combi-system — Case Study in Los Alamos, N.M.

April 2010
Solar thermal collector tilt

March 2010
Beyond Solar Combi 101

February 2010
Warm-floor solar heating for concrete pools

January 2010
OG-300 solar water heater system comparisons
Review of SRCC & OG-300

December 2009
Pump stations for solar hot water systems
The future is modular

November 2009
Bristol’s six principles of good solar hydronic design
Overheat dissipation control: A brief case study

October 2009
Bristol’s six principles of good solar hydronic design
Thermal mass for space heating — water vs. concrete

September 2009
Bristol’s six principles of good solar hydronic design
Basic Combi-System Controls

July 2009
Bristol’s six principles of good solar hydronic design
10 Years of Solar Hydronic Evolution

June 2009
Bristol’s six principles of good solar hydronic design
Solar overheat protection

May 2009
Bristol’s six principles of good solar hydronic design
Solar hot water systems and the SRCC

April 2009
Bristol’s six principles of good solar hydronic design
Collector efficiency and the SRCC

March 2009
Bristol’s six principles of good solar hydronic design
Part 9: The primary check-loop flow center

February 2009
Bristol’s six principles of good solar hydronic design
Part 8: Solar heat control with two-stage thermostats

January 2009
Bristol’s six principles of good solar hydronic design
Part 7: Cooling with Flat-Plate Solar Panels

December 2008
Bristol’s six principles of good solar hydronic design
Part 6: Collector Efficiency and the SRCC Ratings

November 2008
Bristol’s six principles of good solar hydronic design
Part 5: The evolution of “direct” active solar heating

Additional articles written by or about SolarLogic:

Eco Station Project Receives National Recognition
by Neal Lorenzi
Radiant Living, Fall 2013 Feature Article

The True Cost and Benefit of Solar Heating
by Fred Milder, PhD, CEO, SolarLogic
Plumbing Engineer, May 2013 Feature Article

Innovations and Advances in Solar Thermal Systems
by Boaz Soiffer, President, SolarLogic, and Bristol Stickney
Home Power Magazine, April/May 2012

ASHRAE articles by Bristol Stickney on primary/secondary plumbing and Fred Milder, PhD on solar heating controls.
ASHRAE Journal, February 2012

Case Study – Solar Home Heating Retrofit
by Boaz Soiffer, President, SolarLogic, and Bristol Stickney
Home Power Magazine, August/September 2011

Solar Heating
by Boaz Soiffer, President, SolarLogic, and Bristol Stickney
Solar Pro Magazine, April/May 2010