[RE-wrenches] Enphase Recall?
William Miller
william at millersolar.com
Tue Jun 23 08:55:43 PDT 2009
Peter:
I have no problem separating those statements that can be supported by fact
checking and those that are open to interpretation. A recall should have
some public record, so if a representative says there has been none, I tend
to belive it. I don't know or care what their expectations are, but I am
always concerned about a new manufacturer and a new product.
Here is what I think is the biggest problem with the whole concept: 99.99%
of our warranty repairs are on inverters. I have no desire to peel up a
row of modules to get to a bad inverter. Since I rebuilt my first Rambler,
I have always known the maxim that accessibility is a key component of the
mechanics of any design, and the Enphase violates that maxim.
I want to wait and see what the Enphase product reliability is before I
make a big commitment. In the meantime, there is some pressure to install
these. Our response is to continue to use "bottom-up" installation
techniques adapted to the Enphase so we can get to the inverters when or if
needed.
William Miller
At 10:35 AM 6/19/2009, you wrote:
>Mr. Welch et al,
>
>I am personally embarrassed by this thread. First, it is at its best rumor
>mongering. Don't get me wrong, a little mongering often is the first step
>in teasing out the truth. So, we need to quickly move from mongering to
>the facts.
>
>What really bothers me is Marv's participation. Marv works for EnPhase and
>therefore is biased. Is he otherwise qualified to be on this list?
>
>Let me parse one of his statements (see below). Remember, we are talking
>about a possible "recall". Marv uses his post to prattle on about:
>
>"Demand has far exceeded our expectations. This has led to challenges
>with product availability which may have resulted in misinformation in the
>field."
>
>The first sentence is a bit of well crafted propaganda. The first problem
>EnPhase had is that they discontinued one product, without sufficient
>notice to their supply chain. This resulted in unfulfilled orders, sore
>distributors, aggravated installers and irate customers. As to
>"expectations" we can only guess whether the statement is factual, as we
>are not privy to EnPhase's expectations.
>
>The second statement about [demand exceeding expectations leading to]
>"challenges with product availability" is also misleading. Lack of [new]
>product availability was a consequence to a problematic transition to a
>contract manufacturer. So Enphase could not longer deliver the old product
>and was not able to deliver the new product either. Under the
>circumstances, they couldn't fulfill a single order.
>
>Finally, if Marv is talking about a "recall" being "misinformation in the
>field", he may be correct in so stating. But that's about it.
>
>I honestly don't know if we can filter marketing (i.e. propaganda)
>statements from manufacturer representatives, Michael Welch's job is tough
>enough. So if Marv and others are qualified to post self-serving
>statements about their Company's products, maybe all we can do is to
>comment on them when we read them.
>
>Is anyone as bothered about this as I am?
>
>- Peter
>
>
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