Why a 6% Open Rate Doesn’t Bother Me

Let’s clear something up.

If someone hears “6% email open rate,” the default reaction is:

“That’s low.”

And if you’re selling software subscriptions or running a newsletter, that might be true.

But I don’t operate in that world.

I operate in large-scale energy infrastructure.

We’re talking about projects like a 250-megawatt battery storage system.

Depending on duration, interconnection costs, and market structure, that’s a $400M–$500M capital deployment.

That’s not a marketing funnel.

That’s an asset.

So, before we judge the metric, we need to understand the arena.

This Is Not a Volume Market

To even qualify for a 250 MW battery storage project, the bar is high.

You need:

• The right transmission capacity
• Interconnection feasibility
• Favorable regulatory alignment
• Land or industrial load
• Credit strength
• Long-term power strategy

This immediately narrows the field.

You’re not emailing “business owners.”

You’re targeting a very specific universe:

Utilities.
Large industrial operators.
Data center developers.
Infrastructure funds.
Public agencies.

Sometimes that universe isn’t 10,000 contacts.

It’s 100.

Maybe 200 if you stretch it nationally.

So now the math changes.

Six percent of 150 highly qualified decision-makers is nine serious operators.

Nine.

In a market where one conversion can represent half a billion dollars.

Context matters.

Large Capital Moves Slowly

When you’re discussing $500M projects, no one makes snap decisions.

These conversations touch:

Boards
Legal teams
Regulators
Tax equity partners
Risk committees

The timeline is measured in quarters, sometimes years.

So if someone doesn’t open the email this week, that doesn’t mean they’re uninterested.

It might mean:

They’re mid-permitting another project.
They’re waiting on policy clarity.
They’re capacity-constrained internally.
They’re evaluating competing proposals.

Infrastructure doesn’t move at “inbox speed.”

It moves at “institutional capital speed.”

Incentive Windows Distort Everything

Here’s another reality most marketers don’t understand.

Energy markets are heavily shaped by incentives.

Federal tax credits.
State programs.
Capacity market deadlines.
Grant windows.

Sometimes a project pencils because of a four-month incentive window.

When that window opens, the entire industry pivots.

Every developer.
Every installer.
Every capital provider.

They all chase the same narrow set of qualified sites.

So what happens?

Inbox congestion.

Decision fatigue.

Everyone is emailing the same people at the same time.

Open rates compress.

Conversions slow.

Not because messaging is weak.

Because timing compresses the market.

It becomes structural competition, not marketing competition.

You’re Not Competing on Copy

People love to believe outreach success is about subject lines.

In infrastructure, that’s surface-level thinking.

You’re competing on:

Interconnection position.
CapEx per installed kWh.
Tax equity structure.
Creditworthiness.
Policy durability.
Grid congestion forecasts.

The email is just the introduction.

The real competition happens in financial models, engineering studies, and risk allocation.

If your project doesn’t stand up structurally, a 40% open rate won’t save it.

If your project works, a 6% open rate is more than enough to start the right conversations.

Vanity Metrics vs. Enterprise Outcomes

Here’s the blunt truth.

If you send 10,000 emails and get 25% opens but no viable projects, you’ve accomplished nothing.

If you send 150 highly targeted emails and 6% open — and one turns into a 250 MW asset — that’s transformative.

Nine serious operators looking at a half-billion-dollar infrastructure proposal is not failure.

That’s focus.

The KPI isn’t opens.

It’s progression:

• Did the right counterparty engage?
• Did feasibility start?
• Did it advance toward interconnection?
• Did it reach financial modeling?
• Did it move toward term sheet?

In this market, one yes matters more than a thousand opens.