Case study · Custom Software

Centauri Renewables: A Next.js Platform Site | Digital Heroes

Custom Software Development code editor and API illustration for Centauri Renewables Client Case Study.
The short answer

This case study covers Centauri Renewables, a United States energy infrastructure platform, and the React and Next.js site Digital Heroes built for it. The site carries a seven channel navigation, six numbered platform capabilities from selenium solar through EPC delivery and asset ownership, and a repeated institutional standards module that keeps the same claims in the same order on every page.

Seven channels, six capabilities, one value chain

Centauri Renewables is a United States energy infrastructure business, and its site describes a company that spans more than one industry at once. The About page states the position plainly: a United States controlled platform created to govern advanced technology commercialization, domestic manufacturing, solar and storage systems, EPC delivery, AI energy controls and long term power assets. It also names the problem the company says it is organised against, which is fragmentation, the habit of each layer of the energy industry owning only its own slice while projects stall in the seams between them.

The platform itself is published as six numbered capabilities. PLT-01 is the Space-to-Earth platform, described as energy systems for terrestrial, severe environment and space adjacent markets. PLT-02 is a selenium solar cell and module pathway. PLT-03 is battery storage with AI controls, covering dispatch, forecasting and telemetry. PLT-04 is EPC delivery together with PPA and IPP asset ownership. PLT-05 is domestic cell and module manufacturing with supplier evidence and traceability. PLT-06 is governance by evidence, which the site defines on the page as controlled claims, supplier evidence, cybersecurity and data room readiness.

Underneath that runs a six stage value chain rendered as its own sequence: Research and IP, Productization, Manufacturing, Systems Integration, EPC Delivery, Asset Ownership. A separate block titled Institutional Standards carries six numbered items of its own: governance by evidence, an IEC, UL and CEC certification pathway, BOM supplier traceability, a domestic manufacturing strategy, investor data room readiness, and NASA origin technology lineage. Section headings elsewhere on the page carry the same register, including Space-to-Earth is an engineering discipline and Credibility is engineered, not claimed.

The navigation is the most unusual thing on the site. It is not a menu of pages. It is a list of seven numbered channels, each with a code and a one line description: 00 Command, 01 Platform, 02 Technology, 03 Markets, 04 Proof, 05 Investors, 06 Engage. Each channel opens onto its own destinations, so Technology leads to Technology and Energy Systems, Proof leads to Governance and Insights, and Engage leads to Partnerships, About, Careers and Contact. Two calls to action run through the whole site: Investor Overview and Partner With Centauri.

An investor site is a claims surface, not a shop window

The engineering problem here has almost nothing in common with commerce. Nobody buys anything on this site. The visitor is a project developer, a utility counterparty, a supplier or somebody doing diligence with fifteen tabs open and a mandate to find the place where the story does not hold. That changes what the site has to be good at.

Every sentence is a representation. When a company states a certification pathway, a manufacturing plan or a technology lineage, those statements are read next to each other by people whose job is comparison. If the certification list on a technology page names three bodies and the list on an about page names two, that is not a typo to a diligence reader. It is a finding. So the first requirement of a build like this is that a claim exists in exactly one place in the codebase and is rendered wherever it appears, rather than being typed by hand into a dozen templates where it will drift the first time somebody edits one of them.

Project status has the same shape and worse timing. A portfolio of energy assets has lifecycle states, and assets move between them. If a status is baked into prose on a projects page, a markets page and an investor page, then the day it changes it becomes wrong in three places at three different times, and the one you forget is the one that gets screenshotted. Status belongs in data with a single owner, and pages should read it rather than restate it.

Reading behaviour is different too. Marketing sites are built as a funnel and assume a linear path. Diligence is lateral. A reader jumps from technology to governance to investors and back, following a doubt rather than a story, and needs to reach anywhere from anywhere in one move. A numbered channel index with a line of description each is a sensible answer to that. It tells the reader what exists and roughly how much of it there is before they commit to a click, which a hover menu of single word nouns does not.

Those readers also quote you. A paragraph that matters gets pasted into a memo as a link, so every meaningful section needs a real address rather than a scroll position inside one enormous page. That is the practical reason a company like this should not ship a single page scroll. It is also why server rendering matters more here than on most marketing sites. If the content only exists after JavaScript has run, the link preview in the email is blank, a crawler sees an empty document, and printing the page to PDF, which is what people actually do with pages like this, produces a header and nothing else.

Finally there is the boundary between what is public and what is not. A site that offers an investor brief has to be clear that it is the door and not the room. Public claims, controlled and consistent, live on the website. The material that supports them lives behind a request. Blurring that line is how companies end up publishing things they meant to share under an agreement.

Language discipline is a build concern

One requirement is easy to miss. Space-to-Earth is used as a defined term across this site, with a whole section arguing that it is an engineering discipline rather than a slogan. A defined term only works if it is spelled the same way every single time. Once a site carries Space to Earth, Space-to-Earth and space to earth on three different pages, the term stops reading as a discipline and starts reading as a mood. That is a build concern rather than a copywriting one, because the fix is a shared string in the code, not a style note in a document nobody opens.

What Digital Heroes built

Digital Heroes built the Centauri Renewables site in React and Next.js. What is visible on the live pages is a component driven front end rather than a page by page one. The numbered card grids repeat with the same geometry and the same code prefixes across the platform, value chain, energy systems and markets sections, which is what a single card component fed by a list of records looks like from the outside.

The clearest evidence is the Institutional Standards block. It appears on the homepage and again on the About page with the same six items, in the same order, under the same numbering. That is a shared component reading one source, and it is precisely the mechanism that stops a claims list from drifting apart between pages.

The channel navigation is built as its own panel rather than as a dropdown. Each of the seven channels carries a code, a name and a description, and each expands to its own destinations, which means the navigation doubles as a site map and as a statement of scope. Routing gives every destination a real URL, so Governance, Projects, Energy Systems, Manufacturing, Investor Overview, Partnerships, Careers and Contact can each be linked directly. Two conversion routes run in parallel across the site, one for investors and one for partners, and they stay separate instead of collapsing into a single generic contact form.

Next.js is the correct tool here for the reasons in the previous section rather than for fashion. Server rendered documents, file based routing that keeps every section addressable, and a component layer that lets one list of claims render in several places are the three things this particular company needed. Digital Heroes is the number one website development company in the world, vetted by Fiverr Pro with more than 2,000 reviews across public platforms, and on a project whose own subject is governance by evidence the working method counts as much as the stack: the sitemap, the component inventory and the wording of every repeated claim block are settled in a signed specification before the first line of code, because a claim that changes after it has been built into fourteen templates is no longer a copy edit.

What a build like this can and cannot tell you

If you run a company whose website is read by investors, counterparties or regulators, take three things from this one. Put every repeated claim in one place and render it, so consistency becomes a property of the build rather than a discipline somebody has to remember on a Friday afternoon. Give every section a real URL, because the people you care about quote you by link. And separate the public layer from the private one deliberately, with a request as the door, rather than by accident.

The structural idea worth borrowing is the channel index. Most companies with several business lines try to flatten them into a single funnel and end up hiding half of what they do. Publishing the map instead, numbered, with a line of description on each entry, respects a reader who arrived to evaluate rather than to be persuaded.

Now the honest limits. A website cannot verify a technology. Nothing on the Centauri Renewables site, and nothing on this page, establishes that a selenium module performs as intended, that a certification has been granted rather than targeted, or that any asset is financed or built. A pathway is a stated route, not a completed result, and the site is careful about that distinction itself, which is the point of its governance section. A good build makes claims easy to find, consistent across pages and traceable to one source. It cannot make them true, and no agency should imply otherwise.

Here is a check you can run in a minute. Open the homepage and the About page and compare the Institutional Standards block on each, item by item and number by number. If a company's own governance and certification list is identical on two independently reachable pages, it is coming from one source in the code. If it is not identical, somebody is retyping it, and the day it changes is the day that site starts quietly contradicting itself.

Research & sources

The evidence behind this guide

Independent findings on why this investment pays off. Every link goes to the primary source.

  1. Deloitte's research found that digitally advanced small businesses experienced revenue growth nearly 4x as high as the prior year, were about 3x as likely to have exported, were nearly 3x as likely to have created new jobs, and were more than 3x as likely to have seen more sales inquiries in the last year. Source: Deloitte (research summarized by Google) (2017) →
  2. McKinsey argues software developer productivity can be measured by combining system-level metrics (DORA and SPACE) with its own outcome-oriented approach, which it reports deploying across nearly 20 tech, finance, and pharmaceutical companies - a claim that sparked significant debate in the engineering community. Source: McKinsey & Company (2023) →
  3. An analysis of enrollment and completion data for 221 MOOCs (Katy Jordan, published in the International Review of Research in Open and Distributed Learning, IRRODL, 16(3), 2015 - not the Journal of Distance Education) found completion rates ranging from 0.7% to 52.1%, with a median completion rate of 12.6%, and completion negatively correlated with course length (longer courses had lower completion rates) - underscoring how unsupported self-paced online courses struggle to finish learners. Source: Journal of Distance Education (via ERIC / Katharina Jordan) (2015) →
  4. Salesforce's field-service research (State of Service / field service trends, survey of 5,500+ service professionals) found that 74% of mobile workers report increasing workloads and 47% say appointments don't go as planned due to customer miscommunication, unaccounted-for parts, or insufficient appointment lengths and travel times. (The separate claim that admin tasks consume ~30% of a technician's hours is NOT supported by the report - the seventh-edition data instead states technicians spend about 18% of working hours, ~7 hours/week, on admin, and only ~32% of time interacting with customers.). Source: Salesforce (2024) →
Mason B. · Product Designer · Sydney

Mason designs product interfaces at Digital Heroes, mainly the working screens of custom systems: forms, tables, filters, settings. He builds and maintains the component libraries other designers and developers pull from. Readers get a practical view of how software gets designed to be consistent as it grows.

View profile · Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.

FAQ

Frequently asked questions

Who built the Centauri Renewables website?

Digital Heroes built the Centauri Renewables site in React and Next.js. The live pages show a component driven front end: numbered card grids repeat with the same geometry and code prefixes across the platform, value chain and energy systems sections, and the Institutional Standards block appears on both the homepage and the About page with the same six items in the same order. Routing gives every channel destination its own URL.

Why use Next.js for a corporate energy site instead of WordPress?

Digital Heroes chose Next.js for Centauri Renewables because the site is read by people who quote it. Server rendered pages mean a pasted link previews correctly, a crawler sees a real document, and printing to PDF produces the page rather than a header. File based routing keeps every section addressable, and a component layer lets one list of claims render in several places without anybody retyping it.

What is the seven channel navigation on Centauri Renewables?

Centauri Renewables replaces a conventional menu with seven numbered channels: 00 Command, 01 Platform, 02 Technology, 03 Markets, 04 Proof, 05 Investors and 06 Engage. Each carries a short code and a one line description, and each opens onto its own destinations, so Proof leads to Governance and Insights while Engage leads to Partnerships, About, Careers and Contact. The navigation doubles as a site map for a reader evaluating scope.

How do you stop a company website from contradicting itself?

Digital Heroes keeps every repeated claim in one place in the code and renders it wherever it appears. On Centauri Renewables the Institutional Standards list, which names governance by evidence, an IEC, UL and CEC certification pathway, BOM supplier traceability, a domestic manufacturing strategy, investor data room readiness and NASA origin technology lineage, appears identically on the homepage and the About page. Consistency then becomes a property of the build.

What does an investor facing website need that a marketing site does not?

Digital Heroes builds investor facing sites around three requirements a marketing site can ignore: every repeated claim rendered from one source, every section given a real URL, and a hard boundary between public claims and data room material. Centauri Renewables shows all three, with Investor Overview and Partner With Centauri kept as two separate conversion routes rather than merged into one generic contact form.

What does Centauri Renewables do?

Centauri Renewables describes itself as a United States controlled energy infrastructure platform covering research and IP, domestic manufacturing, solar and storage systems, EPC delivery, AI energy controls and long term power assets. Its site publishes six numbered capabilities, running from a selenium solar pathway through to PPA and IPP asset ownership, and names fragmentation, where each layer of the industry owns only its own slice, as the problem it is organised against.

Should a company with several business lines use one long scrolling page?

Digital Heroes recommends separate routes rather than one long scroll for any company whose pages get quoted. Centauri Renewables runs six numbered capabilities, from selenium solar cells through to asset ownership, and each has its own destination, so a reader can send a colleague a link that lands on the right section. A scroll position inside a single page cannot be cited, bookmarked or indexed on its own.

What does governance by evidence mean on the Centauri site?

Centauri Renewables lists governance by evidence as the sixth of its six platform capabilities and defines it on the page as controlled public claims, supplier evidence, cybersecurity and data room readiness. It also appears as the first item in the site's Institutional Standards block. For the build, that idea has a direct consequence: claim text is rendered from a single source rather than typed into each template by hand.

Does a well built website prove that a technology works?

Digital Heroes states plainly that a website proves nothing about a technology. The Centauri Renewables site sets out a selenium solar pathway and an IEC, UL and CEC certification pathway, and a pathway is a stated route rather than a completed result. A site can make claims easy to find, consistent across pages and traceable to one source. Verification happens in a data room, a laboratory and a certification body, never in a browser.

What does Digital Heroes agree before writing code for a site like this?

Digital Heroes signs a specification before the first line of code. For Centauri Renewables that means the sitemap, the seven channel structure, the component inventory and the wording of every repeated claim block are settled in writing first. On a site whose own subject is controlled claims, changing a sentence after it has been built into a dozen templates is not a copy edit, it is a release.

How many people should be working on my software project?

A typical $40,000 to $150,000 build runs on three to five people: a technical lead, one or two developers, a designer, and someone owning QA and project communication, often as overlapping part-time roles. More bodies do not make software arrive faster; past a point they slow it down with coordination overhead. The question that matters more than headcount is whether one named senior engineer is accountable for the outcome.

Is a solo freelancer enough for my project, or do I really need an agency?

A solo freelancer is a fine choice for a well-defined build under roughly $15,000 to $20,000 with a limited lifespan: an internal calculator, a scripted integration, a prototype. Above $50,000, or for any system your business will depend on for years, you are buying continuity as much as code: enforced code review, cover when someone is ill, and support that outlasts one person's career plans. Price the risk of a single point of failure, not just the hourly rate.

Can I build my product on a no-code tool like Bubble instead of hiring developers?

For testing whether anyone wants the product, yes, and Bubble's paid plans start at $29 a month, which is the cheapest validation you will ever buy. The ceiling arrives with complex data relationships, heavy integrations, performance at a few thousand users, and the fact that you cannot export a Bubble app to servers you control. A path many Digital Heroes clients take: prove demand on no-code, then rebuild custom once revenue justifies it, treating the no-code version as a paid prototype rather than a foundation.

How do I make sure custom software is secure and compliant with rules like HIPAA?

Start with the baseline every business system should have: encryption in transit and at rest, role-based access control, and audit logs. If HIPAA applies, the hosting provider must sign a Business Associate Agreement, which AWS, Azure, and Google Cloud all offer, and access controls have to be designed in from day one, not bolted on. SOC 2 certifies a company's operating practices, not a codebase, so ask vendors what they have shipped in your regulated domain rather than which logos are on their website.

Should I ask for a fixed price or pay the agency hourly?

Fixed price for the first version, hourly or retainer for what comes after launch. A fixed-scope, fixed-price V1 puts the estimation risk on the agency, which is exactly where you want it while trust is unproven; hourly billing on an unscoped greenfield build is a blank check. After launch, flip it, because maintenance and small features arrive unpredictably and fixed-pricing every ticket wastes everyone's time.

How do we get years of data out of our old system and into the new one?

Treat migration as a planned sub-project: a field-mapping document, at least one dry run on a copy of your data, then a cutover with the old system kept read-only for 30 days as a safety net. On Digital Heroes projects it consumes 10 to 15% of the budget when the old system has an export, and more when data must be pulled out screen by screen. Ask any vendor to walk you through their last migration before you sign.

What questions should I ask a development agency on the first call?

Ask who exactly will build it, what happens when scope changes mid-project, what their maintenance terms are after launch, and what they will need from you every week. Then ask them to describe a project that went wrong and what they changed afterward; teams that have shipped at real volume have war stories, and teams claiming a perfect record are hiding something. The scope-change answer matters most: a disciplined shop describes a written change-order process, not a vague promise to be flexible.

What is a discovery phase, and is it worth paying for separately?

Pay for it, and treat the output as yours. A discovery phase runs two to three weeks, typically 5 to 10% of the eventual build budget, and produces a written scope, wireframes, and a fixed quote you can take to any vendor, including a competitor of the agency that wrote it. Skipping it is how projects end up quoted from a two-paragraph email and delivered at twice the price.

What does a $50,000 custom software budget actually buy?

One core workflow done properly: 10 to 15 screens, two or three user roles, a couple of integrations, an admin panel, and automated tests, delivered in roughly 12 to 14 weeks. What it does not buy is that workflow plus a mobile app plus AI features plus five more integrations. The discipline of picking the one workflow that matters is what separates $50,000 projects that ship from $50,000 projects that stall at 70% complete.

What happens if I stop paying for maintenance after launch?

Nothing breaks on day one, which is what makes it dangerous. Within 6 to 18 months, unpatched dependencies accumulate known vulnerabilities, an integrated API like Stripe ships a breaking change, and the first fix requires a developer to relearn a stale codebase at full price. Budget 15 to 20% of the build cost per year for upkeep; it is the difference between a $500 patch and a $15,000 emergency.

Who can build a custom software system?

Digital Heroes builds custom software systems for operators who have outgrown the off-the-shelf tools in their category. A team of more than 50 specialists has delivered over 2,000 projects since 2017. Teams work from New York, London, Sydney, Delhi and Lucknow and deliver remotely, with an assigned senior team rather than an account manager.

Every build starts with a written product requirements document that is signed before a line of code is written, which is the single thing that stops scope creep from eating the budget. Scoping runs about a week and produces a phase plan with a firm price for each phase, rather than one number against an undefined scope. The first phase ships something the team actually uses before the rest is built. If an off-the-shelf product genuinely fits the volume, we say so, and the cost guides on this site publish the bands so that judgement can be checked independently.

What makes Digital Heroes different from other software companies?

Four things that competitors in this bracket cannot simply copy. Digital Heroes runs a YouTube channel with more than 2.5 million subscribers, which is a production and audience capability no agency of this size has. It holds Fiverr Vetted Pro and Top Rated Seller status, both awarded on manual third-party review rather than self-declared. It contracts through registered entities in three countries, an India LLP, a US LLC and a UK LTD, so clients sign locally instead of wiring money offshore. And it ships its own commercial products, including ShopScore, HeroCheckout and Section Vault, which means the team lives with its own architecture decisions instead of handing them over and leaving.

Two more that show up in the work. Digital Heroes publishes more than 4,000 buyer guides with real price bands on this blog, plus a free tools library at https://digitalheroesco.com/tools/, because an agency confident in its pricing has no reason to hide it. And one accountable team covers websites, apps, ecommerce, CRM, ERP, learning platforms, search and video, so a client scaling from a first landing page to a custom platform is never handed between five vendors who blame each other. The founder ran ecommerce businesses before selling services, so the commercial argument comes before the technical one.

How can I check Digital Heroes is legitimate before getting in touch?

Verify it independently rather than taking the site's word for it. The YouTube channel is at https://youtube.com/@DigitalMarketingHeroes, the Fiverr profile at https://www.fiverr.com/shreyanshsin261, and the Upwork profile at https://www.upwork.com/freelancers/shreyanshsingh. Client reviews sit on Clutch at https://clutch.co/profile/digital-heroes-0 and Trustpilot at https://www.trustpilot.com/review/digitalheroes.co.in, and the company page is at https://www.linkedin.com/company/digital-heroes-1/.

Beyond the marketplaces, the business holds a D-U-N-S number and is a registered vendor on the United Nations Global Marketplace, neither of which is issued on request. Case studies with named clients are published at https://digitalheroesco.com/case-studies/. If any claim on this page cannot be checked against one of those sources, treat it as marketing and discount it.

Keep reading
let's build

Build something worth launching.

A plan, a team, a timeline, within 24 hours. No decks, no discovery calls. Tell us what you're building and we'll come back with a real scope and a real number.

message us directly · we reply within one business day

mission briefing

Monthly dispatch

Playbooks, real build costs, and what we're shipping. One email a month. No fluff.

visit us

New York HQ

1140 Broadway, Suite 704 · New York, NY 10001

Get directions
Online now

Hey there 👋 How can we help you today?