USA & CANADA QUARTERLY H2 INFRASTRUCTURE UPDATE 2019-Q3

Welcome new readers of RMP’s quarterly H2 infrastructure report. Each quarter RMP looks back on the major stories related to hydrogen infrastructure advancements and we compare the current AFDC database to the AFDC database in the prior quarter to see what has changed. The AFDC database is updated by the US Dept of Energy & can be found by clicking here.   AFDC stands for Alternative Fuels Data Center and it’s where the US government keeps stats on all alternative fuels’ infrastructure.  Canada does not have a centralized database of alternative fuel vehicle information so we collect Canadian data by hand in RMP’s own data tables. Ok, on with the report…

Hoda Talebian is one of three authors at Canada’s University of British Columbia in Vancouver that recently published a paper in Science Direct that lays out an optimization framework for regions with low hydrogen demand.  The paper explains how hydrogen can be cost competitive with gasoline on Canada’s west coast.  Omar E. Herrera & Walter Mérida are also named as authors of this new study.

The third quarter of 2019 has for the most part been a disappointment for advocates of zero emission hydrogen fuel cell infrastructure developments. It was only in the last couple weeks that we received some good news to end the quarter on a high note to carry some momentum into 2019-Q4. While in general there seems to be an abundance of positive momentum for hydrogen advancements in the headlines, the simple truth is there is one metric that matters more than any other: the number of refueling stations open & their uptime. This key infrastructure metric has been flatly disappointing throughout 2019-Q3. Hydrogen refueling station openings & planned capital expenditure announcements to create more infrastructure have seemed to stagnate over the last two quarters as well. Let’s get this quarter’s disappointing news out of the way and then circle back to the positive developments that happened in just the last couple weeks.

This is the second quarter in a row that there are no new records showing new planned stations in the AFDC database. The only activity on the station update list is that the US government has removed military stations from the database. No new stations on the list 🙁 . This is a key metric that we all have to be real about, it’s the A#1 bottleneck holding back faster uptake of hydrogen fuel cells.   Automotive manufacturers have the capability to begin ramping up mass manufacturing production lines to start building fuel cell vehicles faster, but will not do so until the fueling infrastructure warrants the effort.

Fig1 – H2-CA.com is using a cool feature from CAFCP.org to pull in the station statuses in real time to show whether they’re online & how much H2 they have to dispense.  In this photo, we see the hard hit West Bay area of San Francisco suffering  from the “Santa Clara” incident.

Further exacerbating the slow increase in the number of stations on the list over the past two quarters are the number of stations listed as open but the tanks are empty. For all practical purposes to drivers, these stations do not exist. The problem has been worst in the San Francisco Bay area as indicated in Fig1 which shows 6 of the 7 stations in the West Bay area are off-line and the 1 and only station operating has 45kg on hand as of 9/18/18 6:45PM. These refueling locations cannot stay filled and therefore cannot stay open because of delivery issues. If you’re reading this you probably already know hydrogen’s abundance in our universe is not the problem, hydrogen production & delivery logistics are creating this problem. The hydrogen logistics issues through Q3 stem from one event in Santa Clara that halted most shipments.

The explosion at the Air Products hydrogen production facility on June 2, 2019 has impacted delivery to all stations in Northern California. Hydrogen distribution constraints & production locations need to ramp up to provide the redundancy needed to give consumers the confidence they will need for adoption to continue to increase. The Air Liquide project to invest $150 million USD to build a hydrogen liquefaction plant announced in November of 2018 is something RMP mentioned in our 2018-Q4 report. The new Air Liquide facility should be capable of producing 30 tons of hydrogen per day and that’s enough for about 35,000 vehicles.

Hydrogen advocates should not despair RMP’s lamenting of Q3 glum news as there is hope & progress ahead of us. We must remember hydrogen fuel cell adoption is a lot like the bunny hop. We take three jumps forward then we take a jump back. Then another three steps forward and then one back again. Let’s look at the bright side here before we get into the numbers by looking at some of the following “good” bullet points of how we can expect to take another few “bunny hop” leaps forward soon.  Below are few bullet points of how things look brighter looking forward.

  • 15 of California’s “open” stations are either empty or off-line because of the “Santa Clara” set back. When Air Products’ Santa Clara facility comes back online and normal deliveries resume, drivers in the San Francisco bay area will feel like multiple stations came back online all at once. It will be a big relief to get distribution back to normal for stations that are ready to receive & dispense hydrogen to consumers. And, as facilities like the Air Liquide liquefaction plant come online, the redundancy of having more production locations will help make situations like the “Santa Clara” incident less likely to occur in the future.
  • 7 stations are currently commissioning to come online in California soon. With the other 15 that should come back when distribution issues are resolved, the “real feel” of stations coming online in California could be more like 22 new stations coming online all at once. This could make a lot of drivers very happy.
  • The 41st Hydrogen Refueling Station (HRS) that just opened in Oakland California on 9/20/2019 is a giant leap forward in HRS capability. This station will have a capacity of 800kg making it more than three times larger than any of the previously opened First Element HRS stations under their True Zero brand. The station will also offer two fueling points so two cars can refuel simultaneously. 800kg of H2 can provide over 26,500 kWh of energy to about 160 cars per day. When the fuel tank is empty, just refill and keep going (see John Hunt’s tweet below). The Oakland station shows that by using liquid hydrogen technology, new stations can scale reliably as the number of drivers increase. The first 40 stations were/are what I would call “demonstration stations”. This new Oakland station is much bigger and more a “normal commercial use” station.  Hydrogen refueling stations can also be a much bigger too if necessary, hydrogen can scale to support everyone cost effectively relative to other zero emission technologies like battery electric vehicles.

  • Momentum with companies announcing hydrogen product developments and investments into hydrogen companies is at a fever pitch. If you follow HyTwit (hydrogen twitter) there are more hydrogen advocate twitter accounts & news articles being shared than ever before. I saw a recent tweet storm for a 100 bus order in Zhejiang Province in China for example which is the biggest single bus order I have ever seen in following hydrogen headlines for over 5 years now. New bus orders, advanced VTOL aircraft, storage applications, & stationary applications for hydrogen fuel cells are popping almost every day. RMP has included some of the highlight stories from this past quarter below in the Important Headline Links section.

Let’s look at the data updates from 2019 Q3:

Ok, let’s get into the numbers (or lack thereof) from the AFDC database and then after that, RMP will go over numbers of FCEVs on the road using IHS Markit data in the final remarks section to close out this article.

New H2 Stations That Opened To The Public 2019 Q3:

By the nick of Q3’s chinny chin chin, 1 HRS station opened on 9/20/19 just before the quarter ended on 9/30/2019. While it was only one and at the last minute, the Oakland station just described in the bullet point above is not just any station. The new Oakland California station has an 800kg capacity.  Liquid hydrogen stations like the new Oakland California station demonstrate how hydrogen scales to meet the needs of energy hungry consumers with the ability to refuel 160 cars per day from two pumps.

H2 Stations Removed from the AFDC Database 2019 Q3:

All of the US Military stations were removed from the AFDC database over the last quarter. RMP has doubts that these stations were closed per se but probably removed from the data set for other reasons. Luckily RMP has the locations of the military stations from previous downloads so RMP will keep them on RMP’s map of all hydrogen stations in the USA until it can be determined what their true status is. We know General Motors & Honda will begin mass manufacturing of gen2 fuel cell stacks in Brownstown Michigan next year. General Motors #1 customer for advanced hydrogen fuel cell propulsion systems is the US Military. The US Military is focused on using JP8 to make hydrogen for their vehicles & reclaiming the water produced from the fuel cell for soldiers to drink.

H2 Stations Added to the AFDC Database 2019 Q3:

Unfortunately, there were zero new records for HRS added to the AFDC database in 2019-Q3. As stated in the opening remarks of this article, this is the most important statistic in hydrogen FCEV adoption. There is no more meaningful metric at this point than the number of stations on the list and open. The main point of this quarterly publication is to watch this important metric. It really is this simple: build the stations & the cars will sell. For point of reference, the Oakland station that just opened has been on the AFDC database for well over a year. It was on 12/31/2018 that RMP announced the Oakland station moved from a status of Planned to Under Construction. It’s important to see new records on the database for hydrogen stations as it takes time to get permitted, planned, built, commissioned, and then finally opened. We hope to see some new records on the database soon to keep the momentum going. One station RMP is very hopeful to see is the forthcoming Fuel Cell Energy & Toyota collaboration station at the Port of Los Angeles. The Port of Los Angeles station for Class 8 vehicles will be the most game changing refueling station in the world. Looking forward to reporting that station in this section soon.

Important Headlines Links from 2019 Q3:

July 30, 2019

Nel awarded $2M for heavy duty fueling compression tech from DOE. Nel shares award with Nikola. Link below is to Nel’s press release. Other link is listing of awards from DOE. Shows Nel at $2M and Nikola at $1.7M

https://news.cision.com/nel-asa/r/press-release–nel-proposed-for-a—2-million-award-on-project-regarding-fueling-of-heavy-duty-hydro,c2871480

https://www.energy.gov/sites/prod/files/2019/07/f65/FY19%20MD-HD%20Truck%20selections%20table_0.pdf


BIG NEWS w/ MICHIGAN TIES:
8/6/2019
GM Spring Hill Tennessee Plant converts to H2 fuel cells for material handling equipment.  GM is poised to enter the public fuel cell segment soon.

https://www.columbiadailyherald.com/news/20190806/spring-hill-pioneers-hydrogen-fuel-cell-technology-for-gm

Cool pictures in this article too.


8/9/2019
Ward’s writing about FCEVs.  Ward’s is a top notch site so when they write about hydrogen, we take notice.
https://www.wardsauto.com/10-best-engines/california-s-40-hydrogen-stations-push-toward-fuel-cell-viability


8/14/2019
ZeroAvia #h2 airplane 500 mile range.

https://www.fastcompany.com/90388931/this-plane-can-fly-500-miles-powered-entirely-by-hydrogen

https://www.zeroavia.com/


8/20/19
Hydrogen from Canadian bitumen by pumping oxygen into the oil reservoir:
https://phys.org/news/2019-08-scientists-hydrogen-gas-oil-bitumen.html


9/12/19

University of British Columbia in Vancouver Canada released a study explaining how Vancouver can launch hydrogen refueling infrastructure with a similar cost profile to the gasoline infrastructure currently in place.  Vancouver plans to launch six stations soon to cover the city and soon drivers could be able to drive from San Diego in the south all the way up the west coast to Vancouver in the north. Hoda Talebian, one of the authors of the study, is pictured above.

https://fuelcellsworks.com/news/canada-ubc-researchers-design-roadmap-for-hydrogen-supply-network-across-b-c/

Based off of this study
https://www.sciencedirect.com/science/article/abs/pii/S0360319919328617


9/18/2019
This is an article about Asia but I want to make the comparison that Asia is ten years ahead of the west. Good “explainer” article about hydrogen.

https://www.reuters.com/article/us-autos-hydrogen-explainer/explainer-why-asias-biggest-economies-are-backing-hydrogen-fuel-cell-cars-idUSKBN1W22VQ


9/18/19
Matthew Klippenstein (friend of RMP) said that BC government had published a paper (group of papers) on the hydrogen economy in BC. Very good stuff.

Listing of documents: https://www2.gov.bc.ca/gov/content/governments/organizational-structure/ministries-organizations/ministries/energy-mines-and-petroleum-resources/ministry-reports

Executive summary: https://www2.gov.bc.ca/assets/gov/government/ministries-organizations/ministries/zen-bcbn-hydrogen-study-final-v5_executivesummary.pdf


9/20/19
41st Station opens in San Francisco & it is a bad ass 800kg liquid h2 station that can service two vehicles simultaneously. Huge news for San Francisco zero emission drivers.
https://cafcp.org/blog/oakland-hydrogen-station-opens


Final Remarks for 2019 Q3

The story for infrastructure in 2019 Q3 has been told. To recap, it was very slow & frustrating for pioneer drivers demonstrating hydrogen fuel cell technology because of gas shortages caused by the “Santa Clara” incident. But, while the pendulum has swung to one direction for now, it should swing back with a strong momentum in the other direction soon for California drivers. There should be 15 HRS stations coming back online that are currently having distribution/delivery issues, 7 stations currently commissioning at the time of this article’s publication, and 1 new station in Oakland California that 3x larger than any previous First Element station. When regular distribution resumes from the Santa Clara production facility, it should feel like 23 stations opening over a short period of time to give drivers more coverage. There are  also an additional 15 California HRS stations in early to late stages of development in California. This strong momentum as we gear toward 2020 should restore comfort to drivers that their fuel cell vehicle is like any gasoline vehicle in terms of easy use. It will also allow manufacturers to sell more vehicles as infrastructure continues to grow. And what about those drivers? Where are they? How many of them are there?

RMP’s report focuses on hydrogen infrastructure because it’s very important, but that doesn’t mean RMP doesn’t love cars & driving. Let’s break from talking about infrastructure and talk car data to end this article. RMP has been lucky enough to get current IHS Markit data for fuel cell drivers in the USA & Canada. IHS Markit publishes vehicle registration data & offers an advanced data query service to find exactly what vehicle registration data you’re looking for. As you can imagine, it takes time to compile such a large data set so the data lags behind the current date. The two most recent quarters’ data in the database are March 31, 2019 & June 30, 2019. Did you know there are over 283 million registered vehicles in the USA and nearly 29 million registered vehicles in Canada of June 30, 2019?

There are 6,557 fuel cell vehicles registered in the USA and probably a couple in Canada but the database shows no reporting for Canada as of now. Of those, 6,557 fuel cell vehicles in the USA, 6,479 (or 98.8%) are registered in California with Texas in 2nd place with 30 fuel cell vehicles. Michigan falls to 5th place with the number of fuel cell passenger vehicles falling from 10 to 5. Fig2 belows shows the number of hydrogen fuel cell vehicles by state across the USA.  The table below shows FCEV registrations by state in the USA & their increase or decrease from Q1 to Q2.

Fig2 – Listing of most current FCEVs registered by state ranked highest to lowest.  This table shows two most recent quarters and the increase/decrease from Q1 to Q2.  This data lags one quarter behind the current quarter. California has 98.8% of all registered FCEVs. This data comes from IHS Markit, the authority on vehicle registration data. Calculations by RMP.

Of the 6,479 fuel cell vehicles in California, most are in Los Angeles county which is poetic in a way. When it comes to air quality, Los Angeles has always been known for its famous smog, seen by the world in movies in surreal Hollywood sunsets since the dawn of the combustion engine. Just like an Aesop Fable, the people of Los Angeles were tired of being the butt of smog air quality jokes and started a ball in motion that will show the world how to purify earth’s air & water. It will be nice to look back on Los Angeles county as the global birthplace of hydrogen fuel cell mobility technology and have to explain to our grandchildren what smog used to be. The forthcoming station at the Port of Los Angeles will be a beacon for the rest of the world to see producing 1.2 metric tons of negative emission renewable hydrogen per day for Class 8 big rigs. In 3rd place on the California by county list you see Santa Clara county. The drivers in Santa Clara county and all around the Bay Area are feeling the pinch of the summer of 2019 but will hopefully be back to normal before too long. Not shown on the list below are 18 other counties in The Golden State with Santa Barbara county just missing the cut with 36 registered FCEVs. See Fig3 below for the number of FCEVs by county in California.

Fig3 – Listing of number of FCEVs registered in California by county. Table lists two most recent quarters of data (Q1-19 vs Q2-19) and calculates increase & decrease. Data source IHS Markit, calculations by RMP.

That’s it for 2019-Q3. We are looking forward to putting 2019-Q3 in the rearview mirror as we enter the final quarter before 2020. The year 2020 holds great significance for hydrogen fuel cell technology as RMP has been writing about the Summer Olympics in Tokyo as the premier of hydrogen fuel cell technology to the general public for over five years. Japan has been working to promote the Hydrogen Economy in Tokyo since the city was awarded the Olympics on September 7, 2013. The 2020 Summer Games will be the culmination of 6.5 years of hard work to showcase to the world what hydrogen fuel cell technology is all about.  2020 will be the first year the general public sees & gets introduced to how hydrogen fuel cells work.

Thanks for reading our quarterly report. Hope to see you back here at year end.

USA & CANADA Quarterly H2 Infrastructure Update 2019-Q2

hydrogen infrastructure report

Each quarter RMP looks back on the stories & data related to hydrogen infrastructure advancements in the USA & Canada.  The Alternative Fuels Data Center (AFDC) database hosted by the US Dept of Energy is RMP’s source for quarter over quarter comparisons and can be found by clicking here.  Canada does not have a centralized database of alternative fuel vehicle information so we collect Canadian data by hand in RMP’s own data tables.  Read the 2019 Q2 update… Continue reading “USA & CANADA Quarterly H2 Infrastructure Update 2019-Q2”

Cleantechnica Painted Into Corner with Years of Anti-Hydrogen Bias

CleanTechnica has been biased against hydrogen so long, they’re struggling to pivot back to common sense. Zachary Shahan, CleanTechnica’s Chief Editor, has spent his career slandering hydrogen fuel cells for one reason: to support Tesla. There is only one reason CleanTechnica & its fans bash hydrogen: because Elon Musk said fuel cell cars were foolish so many years ago. Because one of CleanTechnica’s primary purposes is to promote Tesla, they are running into the problem of how practical hydrogen is for industry and transportation. Continue reading “Cleantechnica Painted Into Corner with Years of Anti-Hydrogen Bias”

California Hydrogen Draft Solicitation CONCEPTS 2019

On January 23, 2019, the California Energy Commission released a draft document on solicitation concepts for funding of the next round of hydrogen fueling stations. California will be awarding match funding to build out more HRS to hit the magic number of 100 hydrogen refueling stations at which point construction should be self sufficient. In order to be approved for match funding, applicants must meet the criteria laid forth by the California Energy Commission. The document the CEC published on January 23, 2019 is 42 pages long. In this post, respectmyplanet.org will summarize the key points of the document into approximately 3 pages of highlights. Continue reading “California Hydrogen Draft Solicitation CONCEPTS 2019”

USA & CANADA QUARTERLY H2 INFRASTRUCTURE UPDATE 2018-Q4

hydrogen fuel cells

Welcome new readers of RMP’s quarterly H2 infrastructure report.  Each quarter RMP looks back on the major stories related to hydrogen infrastructure advancements in the USA & Canada.  RMP compares the current Alternative Fuels DataCenter database to the AFDC database in the prior quarter to see what has changed.  The AFDC database is updated by the US Department of Energy & can be found by clicking here.   RMP also follows the #hydrogen hashtag on Twitter to stay plugged into the latest develops around the world.  Clickthrough to read all the updates & news from the past three months. Continue reading “USA & CANADA QUARTERLY H2 INFRASTRUCTURE UPDATE 2018-Q4”

China’s Hydrogen Economy

When China decides to invest in a specific industry sector for the good of their economy, they can fundamentally change the macro economic landscape of the globe for that economic sector.  That’s exactly what China is doing by putting their economic might behind the development of the Hydrogen Economy.  We have all seen this story before with solar arrays & renewable energy in China.  The header image of a smog-filled Guangzhou skyline in this post is clear demonstration of both why China is embracing renewable energy and why they must.  China has stepped up efforts to incentivize the growth of renewable energy and now has over 600 GW of renewable generation capacity and produces over 60% of the world’s solar cells annually.  It took many years for China to affect economies of scale for solar cells, but we can now buy solar panels that have reasonable economic pay back thanks to China; it didn’t always used to be that way.  Let’s examine why China is now putting hydrogen into their strategic energy plans with policies & incentives, just like they did for solar panels many years ago.

How Did China’s Air Quality Become So Poor?

China produced 3.2 billion tons of coal in 2016, or 44% of the world’s total, according to the International Energy Agency.  China was also the top importer of coal in 2016. Coal plant capacity in China reached 942 gigawatts in 2016, up 42 GW from the previous year, according to the China Electricity Council. Burning coal releases invisible CO2 as well as nitrous oxides and particulate matter you see as smog in this post’s feature image.  Diesel & gasoline vehicle exhaust also release CO2, NOx, & SOx pollutants, which compound China’s air quality problems from burning coal.  While coal use is not going to stop any time soon, China plans to mitigate the effects of coal in a hydrogen economy by using modern coal gasification technologies with carbon capture & sequestration just like RMP has written about here.  Getting the hydrogen they need from coal without polluting their air or water, China can begin a ramp down of coal use. One day, Chinese cities can enjoy blue skies and clean rivers.  By using advanced coal to chemical technologies coupled with wind & solar generation China can have a one-two punch that tackles all their energy needs with no pollution. China can be energy independent and carbon neutral in just a few decades.  The manufacture of hydrogen is a common denominator that makes a clean, sustainable, and job filled economy possible regardless of a country’s energy feedstocks.

Continue reading “China’s Hydrogen Economy”

General Motors Defense LLC – Full Size Fuel Cell Pickup Truck – The ZH2

Fuel cells have helped push General Motors back into working with the US Military.  GM recently created a new division called GM Defense LLC that is supplying fuel cell technology to the US military for land & submarine vehicles.   RMP has done a quick write up with some pictures of the new full size ZH2 fuel cell pickup truck concept based on the Chevy Silverado that looks ready to be used in combat missions.

Continue reading “General Motors Defense LLC – Full Size Fuel Cell Pickup Truck – The ZH2”

USA & Canada Quarterly H2 Infrastructure Update 2018-Q3

This quarterly report looks back at all the H2 infrastructure activity from the previous three months in the USA & Canada. This issue of our report is focused on activity that occurred between 6/30/2018 and 9/30/2018.  RMP is tracking Hydrogen Refueling Station (HRS) development as refueling is the key growth bottleneck to wide scale FCEV adoption.  Awesome hydrogen fuel cell vehicles are already available and in production, we just need refueling stations.  A lot of hydrogen infrastructure activity has occurred in the USA & Canada in the past quarter.   The two biggest highlights in the last quarter have got to be Hawaii’s first public HRS opening in July and Canada’s first HRS opening at the tail end of June that just missed our Q2 publication cutoff when RMP was only covering USA activity.

USA Hydrogen Stations
HRS count of planned & active locations in USA from 9-23-2018 download from AFDC database. Hawaii ranks #2 in number of stations on the database.  (CLICK IMAGE TO ENLARGE)

Honolulu-based Toyota dealer and distributor SERVCO Pacific unveiled the island’s first HRS in Oahu after traditional Japanese Taiko drummers kicked off the ceremony.  SERVCO, a local 100-year-old company, hopes that the availability of hydrogen to power passenger cars will spur sales of fuel cell vehicles (FCEVs) on Oahu and eventually other Hawaiian Islands.  Hawaii already ranks 2nd in the USA for number of  planned & active stations in a state with nine.   In fact the SERVCO station has been on RMP’s Map of all HRS in the USA since we started making our map (view our map here).  Now, the SERVCO station is open to the general public.

If you’re reading this article, you might have already Continue reading “USA & Canada Quarterly H2 Infrastructure Update 2018-Q3”

Quarterly USA H2 Report Becomes Quarterly USA & Canada H2 Report

RMP is based near Detroit, Michigan.   The Detroit River separates the City of Detroit & the City of Windsor.  The Ambassador Bridge connects the two cities and soon the Gordy Howe International Bridge, a once in a generation undertaking, will be a second major bridge connecting the two cities.  Windsor is my personal connection to Canada and has been woven into the fabric of my life since I was a child.  I can remember seeing Ronald Reagan at Cobo Hall in the morning & crossing the bridge to Windsor and seeing Queen Elizabeth in Windsor on the very same day.   The USA & Canada border is vast and the friendship & commerce all along the USA & Canada border provides many folks from Washington to New York their own personal connections to our neighbor to the north.

Canada is also a leader in Hydrogen Fuel Cell Technology.  Ballard Power is Continue reading “Quarterly USA H2 Report Becomes Quarterly USA & Canada H2 Report”

USA Quarterly H2 Infrastructure Update 2018-Q2

This quarterly report looks back at all the H2 infrastructure activity from the previous three months. This issue of our report is focused on activity that occurred between 3/31/2018 and 6/30/2018. With things happening faster now than they have in the past, we may need to make this a monthly report in the near future. If you like keeping up to date on RMP’s H2 data observations, please subscribe to our blog by entering your email address in the WordPress subscribe widget. RMP uses the AFDC database as our main source to generate the information in this report. Several data updates on the Alternative Fuels Data Center database occurred this quarter, which is the 2nd straight quarter RMP has monitored higher frequency in data updates since we started following the AFDC database over six years ago. The AFDC database is also the main source of RMP’s Hydrogen Station Map. Areas of the database that have been stagnate for years, now show an increased frequency in updates. RMP notices every small change from quarter to quarter using special data analytics techniques developed over years of tracking environmental data & creating our environmental Google maps. You can help RMP improve our research & publications by making a tax-deductible donation (USA only) by clicking here.

Seven data records for H2 stations disappeared from the database this quarter. Two of the stations no longer showing on the AFDC database are the Continue reading “USA Quarterly H2 Infrastructure Update 2018-Q2”