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Martin Herzfeld
  • Male
  • El Sobrante, CA
  • United States
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  • Bryant Bernier
  • Eddy Saab
  • Dale Weber
  • Edward   McCrohan
  • Wenyu Song
  • Terry Brewster

Martin Herzfeld's Discussions

Remember to be safe ... CDPH/FACE: Preventing falls in the solar industry

Remember, falls are easy to do without proper fall protection ... :  CDPH/FACE: Preventing falls in the solar industry.  …Continue

Started Apr 17

Firefighter Safety and Photovoltaic Systems

1. Firefighter Safety and Photovoltaic (PV) Systems Webinar [April 17, 1 - 2 p.m. Eastern]…Continue

Started Apr 17

Californians and Net Energy Metering | February 29th, 2012
5 Replies

1. "Commonly known as the policy that allows your electric meter to spin backwards when you go solar, “net metering” ..."…Continue

Started this discussion. Last reply by Martin Herzfeld on Thursday.

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Latest Activity

Martin Herzfeld replied to Martin Herzfeld's discussion Californians and Net Energy Metering | February 29th, 2012
Thursday
Martin Herzfeld posted discussions
Apr 17
Martin Herzfeld replied to Martin Herzfeld's discussion Californians and Net Energy Metering | February 29th, 2012
"For your information, the "Video on Demand"  Assembly Select Committee on California's Green Economy (2 of 2) 03/07/2012 Assembly Info-Hearing Economy   Assembly Select Committee on California's Green Economy (1…"
Mar 13
Martin Herzfeld replied to Martin Herzfeld's discussion Californians and Net Energy Metering | February 29th, 2012
Mar 6
Martin Herzfeld replied to Dale Weber's discussion Palo Alto, CA voting on Feed-In Tariff (FIT) Soon!
Mar 6
Terry Brewster replied to Martin Herzfeld's discussion Californians and Net Energy Metering | February 29th, 2012
"If only I could get the day off...I would be up for that."
Mar 5
Dale Weber replied to Martin Herzfeld's discussion Californians and Net Energy Metering | February 29th, 2012
"If you're local, please consider sending an associate to this hearing. "
Mar 5
Martin Herzfeld posted a discussion

Californians and Net Energy Metering | February 29th, 2012

1. "Commonly known as the policy that allows your electric meter to spin backwards when you go solar, “net metering” ..."http://votesolar.org/2012/02/calling-all-californians-upcoming-opportunities-to-defend-your-right-to-go-solar/2. By the way, the the topic of net metering may be found in the utility interconnection chapter of the textbook used in the course.  Also, "It…See More
Mar 1
Martin Herzfeld updated their profile
Feb 28
Martin Herzfeld replied to Hugh Richard Chandleur's discussion Android Apps
"Simply, a number of them are helpful in providing a quick very rough estimate to a customer for typically for arrays at approximately ~4kW average. The situation with the Apps is weather data and other things are a factors…"
Feb 27
Martin Herzfeld replied to Dale Weber's discussion Palo Alto, CA voting on Feed-In Tariff (FIT) Soon!
"For installers,  There was a student question in the course about the permit process.  Please note specifically for the permit process for Palo Alto for the Pre-Submittal checklist requirements for commercial photovoltaic…"
Feb 27
Martin Herzfeld replied to Bradford Michaels's discussion Sample "Legislation"
"Government code section 65850.5), and others.    http://www.leginfo.ca.gov/cgi-bin/displaycode?section=gov&group=65001-66000&file=65850-65863.13   65850.5. (a) The implementation of consistent statewide standards to achieve…"
May 4, 2011
Martin Herzfeld replied to Hugh Richard Chandleur's discussion Car Park System Design
""Making sure your batteries can handle the demand without draining the batteries past 30% was it?"   Correct or ~less.  The depth of discharge (DOD) also impacts the longevity of the battery.  Simply, since the DOD in is…"
Apr 3, 2011
Martin Herzfeld commented on John Fensie's photo
Thumbnail

solar canopy

"Me too.  John, I've noticed the pictures from  http://www.floriansolarproducts.com/canopy.html   I think it's wonderful you are looking at the ground mounted options!   By the way, since these structures are…"
Mar 31, 2011
Martin Herzfeld replied to Jean McGIllicuddy's discussion Solaire solar carports: welcomes solar parking projects and exhibiting at PV America
"If you have a chance to attend  PV America, would suggest take a look at these structures!   By the way, do you use a 4 AWG grounding electrode conductor?  How does the structure comply with 2011 National Electrical Code (NEC)…"
Mar 31, 2011
Martin Herzfeld replied to Ryan Harkins's discussion Any Designs for as PV Picnic Shelter?
"To quickly get to John's profile would be the following link:  John Fensie   John, has a good group of pictures.  I specifically notice the two pictures from florian which uses the Sanyo modules. By the way, there is one module…"
Mar 31, 2011

Profile Information

Do you run your own business?
martinHerzfeld
California Contractors Lic.#833782, Since 2004
Certified PV System Installer #17
Certified Technical Classroom Trainer
CTT+ #T3NSZCNBBKB4QTQ
OSHA 30 #1692957

D56 - Trenching Only Contractor
A trenching contractor is a limited specialty contractor whose contracting business is trenching only for foundations, pipelines, conduit and related trenching work.

C46 - Solar Contractor
A solar contractor installs, modifies, maintains, and repairs thermal and photovoltaic solar energy systems.

D31 - Pole Installation and Maintenance Contractor
A pole installation and maintenance contractor installs wood or precast poles to support the wiring or cable that is installed by others ...

C-7 - Low Voltage Systems Contractor
A communication and low voltage contractor installs, services and maintains all types of communication and low voltage systems which are energy limited and do not exceed 91 volts ...
When did you attend class at Boots on the Roof?
Boots on the Roof - Training Contract Provider - Online Instructor
Are you an electrician or have another important skill set? And would like to work with others?
California Contractor License #833782 C-7 C61/D31 C46 C61/D56

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At 6:35am on May 25, 2010, Edward McCrohan said…
Are you the instructor that sat in the back of the class next to shawn. This is Ed, I stopped you in the hall and asked about the maximum breaker size i can put in the panel from the inverter.
 
 
 

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